{"title":"Dr. Tim's","description":null,"products":[{"product_id":"dr-tim-s-ammonium-chloride-solution","title":"Dr. Tim's Ammonium Chloride Solution","description":"\u003ch2\u003eDr. Tim's Ammonium Chloride Solution\u003c\/h2\u003e\u003cp\u003eThis bottle of reagent grade ammonium chloride is for use when fishless cycling. Concentration is 50 mg\/L of total ammonia-nitrogen (TAN). Dose 4 drops per gallon of aquarium water.* Use with One and Only Nitrifying Bacteria. 1 drop equals 0.05 ml so this bottle will treat 300 gallons. Generally during a fishless cycle one needs to add ammonium chloride to their tank 3 or 4 times so this bottle is enough ammonia to cycle aquariums up to 250 gallons. Some conversions: 1 teaspoon equals about 5 ml which is 100 drops 1 tablespoon equals almost 15 ml which is 300 drops * NOTE: As of November 1, 2016 we changed the concentration of the ammonium chloride solution so it now takes 4 drops per gallon. The previous version called for 1 drop per gallon. Please see the label on your bottle to determine how much to use. If the bottle say use 1 drop use 1 drop if the bottle says use 4 drops use 4 drops .\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Aquarium Lighting; Cleaned for Supabase and Shopify import; Variant: Weight: 100 gal\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 30662; UPC: 812540018304; Type: Aquarium Lighting; Variant information: Weight: 100 gal\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"100 gal","offer_id":51853520175425,"sku":"30662","price":3.62,"currency_code":"USD","in_stock":true},{"title":"200 gal","offer_id":51853520208193,"sku":"30662","price":4.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_f1e18c0c-5ffa-42da-a99a-fac4c1495641.jpg?v=1781770432"},{"product_id":"dr-tim-s-np-active-pearls","title":"Dr. Tim's NP-Active Pearls","description":"\u003ch2\u003eDr. Tim's NP-Active Pearls\u003c\/h2\u003e\u003cp\u003eNP-Active Pearls are 100% biodegradable polymer bio- pellets DESIGNED and TESTED for aquatic systems that act as a carbon source for the growth of beneficial bacteria resulting in the removal of nitrate and phosphate from the water. Why use NP-Active Pearls? Has algae overrun your aquarium? Once you’ve established a stable biofilter, nitrate levels begin to rise in your aquarium water. Phosphate levels begin to accumulate due to feeding and other organic materials in your tank. Algae thrive on the available nitrate and phosphate resulting in a tank full of unsightly, messy algae. NP-Active Pearls remove nitrate and phosphate from your aquarium water naturally, making these nutrients unavailable to algae and other unsightly nuisances. How do NP-Active Pearls work? Friendly bacteria use NP-Active Pearls to assimilate phosphate and nitrate in aquarium water, out-competing algae for these nutrients, and producing an easily harvested bacterial biomass which can be removed by mechanical filtration (filter pad) or by a protein skimmer. Specially developed for aquariums Works in ALL Aquariums Safe for ALL fish and corals PURE - no fillers, no chemicals Easier than carbon dosing Ultimate in Carbon Bio-Polymer ASTM D7081 Certified Marine Biodegradable Made in the USA What do you need? NP-Active Pearls Reactor or similar device and pump Reef-Pure Waste-Away (to seed NP-Active Pearls with bacteria) Protein Skimmer is strongly recommended Directions Use 3ml of NP-Pearls per 1 gal of aquarium water (1\/4 cup NP-Active Pearls per 20 gal water). Use a small quantity of Pearls at first, adding more Pearls over time. Note: it may take 2-4 weeks for the process to start. Replenish Pearls every 6-9 months as needed. Important: NP-Active Pearls should be placed in a fluidized reactor or similar device where the Pearls are kept in constant motion with sufficient water flow. Clogged Pearls should be removed and rinsed well before being added back to the reactor. A good protein skimmer is strongly recommended. Select the size best suited for your system: 150 ml (0.93 cups) treats 50 gallons (189 liters) 450 ml (1.90 cups) treats 150 gallons (568 liters) 900 ml (3.75 cups) treats 300 gallons (1,136 liters)\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 300 gal\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 30678; UPC: 812540018021; Type: Filter Media; Variant information: Weight: 300 gal\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"300 gal","offer_id":51853520240961,"sku":"30677","price":68.68,"currency_code":"USD","in_stock":true},{"title":"150 gal","offer_id":51853520273729,"sku":"30677","price":34.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_42ce7f5c-71a3-4b9a-9268-e49ccaf95c52.jpg?v=1781770432"},{"product_id":"dr-tim-s-one-only","title":"Dr. Tim's One \u0026 Only","description":"\u003ch2\u003eDr. Tim's One \u0026amp; Only\u003c\/h2\u003e\u003cp\u003eThe key to setting up a successful aquarium is to quickly convert the fish waste to a non-toxic form. This is done by nitrifying bacteria. Under normal conditions it can take 30 to 45 days for these bacteria to become naturally established in a newly set-up aquarium. Unfortunately, during this time period, ammonia and nitrite can increase to levels toxic to fish a common problem called New Tank Syndrome. DrTim's One \u0026amp; Only Nitrifying Bacteria are the result of the latest scientific research and are used by public aquariums and professionals around the world to control ammonia and nitrite. Eliminates new tank syndrome Instantly creates a bio filter Removes toxic ammonia and nitrite, naturally No sulfur or other offensive odors No wait needed 100% natural Use when setting up a new tank, after a water change, cleaning your filter, when adding new fish and after a disease treatment to control ammonia and nitrite. Good for 6 months at room temperature, 1 year at 50F (10C). Keep refrigerated for longest shelf life. Directions for Use: SHAKE WELL BEFORE USING FOR BEST RESULTS USE THE ENTIRE CONTENTS AT ONE TIME Minimum dose 10 ml per 10 gallons of aquarium water. Cannot be overdosed. DO NOT FREEZE\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Aquarium Filter; Cleaned for Supabase and Shopify import; Variant: Weight: 30 gal, Color: Freshwater\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 30647; UPC: 812540010001; Type: Aquarium Filter; Variant information: Weight: 30 gal, Color: Freshwater\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"30 gal \/ Freshwater \/ Reef","offer_id":51853520306497,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_0cd09536-c946-4321-9a62-40e427a5ab54.jpg?v=1781770436"},{"product_id":"dr-tim-s-re-fresh","title":"Dr. Tim's Re-Fresh","description":"\u003ch2\u003eDr. Tim's Re-Fresh\u003c\/h2\u003e\u003cp\u003eKeeps surfaces clean Maintains water clarity Re-Fresh revitalizes old, green\/brown aquarium water. It is a potent combination of beneficial bacteria that work together to maintain clear water, clean aquarium surfaces and eliminate unpleasant odors. Because the condition of every aquarium varies, it may be necessary to add Re-Fresh more frequently (every other day) to achieve desired results. Directions: Shake well before using. Dosage: Add 5 ml per 10 gallons of aquarium water. Re-Fresh should be added on a weekly basis to help maintain a clear, clean and sparkling aquarium. Caution: Re-Fresh may be harmful to snails and shrimp. Do not overdose on tanks containing these organisms. Wait 5 to 7 days after final dosing to add these organisms. Choose the size best suited for your system: 4oz bottle treats 240 gallons (908 liters) 8 oz bottle treats 480 gallons (1,817 liters) 16 oz bottle treats 960 gallons (3,634 liters)\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Aquarium \u0026amp; Reef; Cleaned for Supabase and Shopify import; Variant: Weight: 480 gal, Color: Freshwater\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 30747; UPC: 812540010520; Type: Aquarium \u0026amp; Reef; Variant information: Weight: 480 gal, Color: Freshwater\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"480 gal \/ Freshwater \/ Reef","offer_id":51853520339265,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_f749e7d2-cf00-4ed5-b0ca-e55bc592ffcf.jpg?v=1781770436"},{"product_id":"dr-tim-s-waste-away","title":"Dr. Tim's Waste-Away","description":"\u003ch2\u003eDr. Tim's Waste-Away\u003c\/h2\u003e\u003cp\u003eKeeps surfaces clean Maintains water clarity Re-Fresh revitalizes old, green\/brown aquarium water. It is a potent combination of beneficial bacteria that work together to maintain clear water, clean aquarium surfaces and eliminate unpleasant odors. Because the condition of every aquarium varies, it may be necessary to add Re-Fresh more frequently (every other day) to achieve desired results. Directions: Shake well before using. Dosage: Add 5 ml per 10 gallons of aquarium water. Re-Fresh should be added on a weekly basis to help maintain a clear, clean and sparkling aquarium. Caution: Re-Fresh may be harmful to snails and shrimp. Do not overdose on tanks containing these organisms. Wait 5 to 7 days after final dosing to add these organisms. Choose the size best suited for your system: 4oz bottle treats 240 gallons (908 liters) 8 oz bottle treats 480 gallons (1,817 liters) 16 oz bottle treats 960 gallons (3,634 liters)\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Aquarium \u0026amp; Reef; Cleaned for Supabase and Shopify import; Variant: Weight: 120 gal, Color: Freshwater\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 30653; UPC: 812540010711; Type: Aquarium \u0026amp; Reef; Variant information: Weight: 120 gal, Color: Freshwater\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"120 gal \/ Freshwater \/ Reef","offer_id":51853520437569,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_5fee8aa8-7095-4349-adc6-7075a2418fe0.jpg?v=1781770439"},{"product_id":"dr-tim-s-waste-away-gel-betta-sm-double","title":"Dr. Tim's Waste-Away Gel Betta SM Double","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel Betta SM Double\u003c\/h2\u003e\u003cp\u003eDr Tim's Aquatics Time-Release Waste-Away Gels continuously dose good bacteria into your tank. These bacteria slime and degrade organics leaving your tank clean and water clear. The gel last up to 30 days and will change to a gray color when it needs to be replaced. Instructions: Unzip the clear wrapper, remove the tab, attach the suction cup (included) and stick the gel anywhere in your tank or filter box. Do not place gel in direct water flow. For deep cleaning, use Waste-Away Liquid first, then use the Waste Away Gel to maintain a clean tank. Caution: use the proper size gel for your tank. Do not use a larger gel in a small tank. Do not add other bacteria products, amino acids, fertilizers, sugars or vitamins within 48 hours of placing the gel in your tank. Also after a big cleaning the water may turn hazy. If so, remove the gel and store it in a sealed plastic bag in a dark, cool place (no need to refrigerate). Once the aquarium water clears the gel can be returned to the tank. Tips: In some cases, a bacterial biofilm may form on the gel. This is normal and is food for many organisms. However, you can gently remove the gel from the tank, wipe the film off with a paper towel and return the gel to the tank.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 20 gal\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 33863; UPC: 812540011169; Type: Filter Media; Variant information: Weight: 20 gal\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"20 gal","offer_id":51853520503105,"sku":"33863","price":14.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_e08808ab-10f6-40b4-98dd-885f956c5cce.jpg?v=1781770439"},{"product_id":"dr-tim-s-waste-away-gel-betta-sm-single","title":"Dr. Tim's Waste-Away Gel Betta SM Single","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel Betta SM Single\u003c\/h2\u003e\u003cp\u003eDr Tim's Aquatics Time-Release Waste-Away Gels continuously dose good bacteria into your tank. These bacteria slime and degrade organics leaving your tank clean and water clear. The gel last up to 30 days and will change to a gray color when it needs to be replaced. Instructions: Unzip the clear wrapper, remove the tab, attach the suction cup (included) and stick the gel anywhere in your tank or filter box. Do not place gel in direct water flow. For deep cleaning, use Waste-Away Liquid first, then use the Waste Away Gel to maintain a clean tank. Caution: use the proper size gel for your tank. Do not use a larger gel in a small tank. Do not add other bacteria products, amino acids, fertilizers, sugars or vitamins within 48 hours of placing the gel in your tank. Also after a big cleaning the water may turn hazy. If so, remove the gel and store it in a sealed plastic bag in a dark, cool place (no need to refrigerate). Once the aquarium water clears the gel can be returned to the tank. Tips: In some cases, a bacterial biofilm may form on the gel. This is normal and is food for many organisms. However, you can gently remove the gel from the tank, wipe the film off with a paper towel and return the gel to the tank.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 10 gal\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 33862; UPC: 812540011152; Type: Filter Media; Variant information: Weight: 10 gal\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"10 gal","offer_id":51853520601409,"sku":"33862","price":8.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_1d2b1d5e-e0e5-402f-a264-c57a5987f7a9.jpg?v=1781770443"},{"product_id":"dr-tim-s-waste-away-gel-lg-2","title":"Dr. Tim's Waste-Away Gel LG 2","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel LG 2\u003c\/h2\u003e\u003cp\u003eWaste-Away Time Release Gels - How They Work: The gels are full of our Waste-Away Bacteria that are automatically and continuously released into your aquarium to consume nutrients and break down fish waste; keeping your tank clean and water clear. \"Gets into the nooks and crannies of hard to reach areas\" Simple and Quick: When you are ready to use the gels: 1) Unzip the clear wrapper DO NOT REMOVE WRAPPER UNTIL THEN 2) Remove the tab and attach the suction cup (provided) 3) Stick the gel in your tank\/filter box\/sump where there is the least amount of water circulation. Recommend: Before using our gels we recommend you clean your tank using DrTim's Aquatics Waste-Away LIQUID. Then maintain the tank with our Waste-Away Time Release Gels. Three Sizes and Two Types: Our gels come in the following varieties and types: Available in Freshwater or Marine (good for all saltwater and reef tanks) - Come in a single or double pack Three Sizes: - Small - up to 10 gallons - Medium - up to 50 gallons - Large - up to 100 gallons Changing the Gel: Our gels last up to 30 days and will change to a tannish color when they need to be replaced. Simply remove the gel, dispose and replace with a new gel.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 200 gal, Color: Freshwater\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 30669; UPC: 812540010858; Type: Filter Media; Variant information: Weight: 200 gal, Color: Freshwater\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"200 gal \/ Freshwater","offer_id":51853520666945,"sku":"30669","price":25.25,"currency_code":"USD","in_stock":true},{"title":"200 gal \/ Marine","offer_id":51853520699713,"sku":"30669","price":28.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_10c6fdf1-9cc9-4efc-9ddf-3230370c3227.png?v=1781770443"},{"product_id":"dr-tim-s-waste-away-gel-lg-single","title":"Dr. Tim's Waste-Away Gel LG Single","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel LG Single\u003c\/h2\u003e\u003cp\u003eWaste-Away Time Release Gels - How They Work: The gels are full of our Waste-Away Bacteria that are automatically and continuously released into your aquarium to consume nutrients and break down fish waste; keeping your tank clean and water clear. \"Gets into the nooks and crannies of hard to reach areas\" Simple and Quick: When you are ready to use the gels: 1) Unzip the clear wrapper DO NOT REMOVE WRAPPER UNTIL THEN 2) Remove the tab and attach the suction cup (provided) 3) Stick the gel in your tank\/filter box\/sump where there is the least amount of water circulation. Recommend: Before using our gels we recommend you clean your tank using DrTim's Aquatics Waste-Away LIQUID. Then maintain the tank with our Waste-Away Time Release Gels. Three Sizes and Two Types: Our gels come in the following varieties and types: Available in Freshwater or Marine (good for all saltwater and reef tanks) - Come in a single or double pack Three Sizes: - Small - up to 10 gallons - Medium - up to 50 gallons - Large - up to 100 gallons Changing the Gel: Our gels last up to 30 days and will change to a tannish color when they need to be replaced. Simply remove the gel, dispose and replace with a new gel.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 100 gal, Color: Freshwater\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 30668; UPC: 812540010841; Type: Filter Media; Variant information: Weight: 100 gal, Color: Freshwater\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"100 gal \/ Freshwater","offer_id":51853520863553,"sku":"30668","price":15.66,"currency_code":"USD","in_stock":true},{"title":"100 gal \/ Marine","offer_id":51853520896321,"sku":"30668","price":16.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_5d4cecec-6d52-4fad-b02f-55442fa77e9b.png?v=1781770446"},{"product_id":"dr-tim-s-waste-away-gel-md-2","title":"Dr. Tim's Waste-Away Gel MD 2","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel MD 2\u003c\/h2\u003e\u003cp\u003eWaste-Away Time Release Gels - How They Work: The gels are full of our Waste-Away Bacteria that are automatically and continuously released into your aquarium to consume nutrients and break down fish waste; keeping your tank clean and water clear. REEF SAFE . \"Gets into the nooks and crannies of hard to reach areas\" Simple and Quick: When you are ready to use the gels: 1) Unzip the clear wrapper DO NOT REMOVE WRAPPER UNTIL THEN 2) Remove the tab and attach the suction cup (provided) 3) Stick the gel in your tank\/filter box\/sump where there is the least amount of water circulation. Recommend: Before using our gels we recommend you clean your tank using DrTim's Aquatics Waste-Away LIQUID. Then maintain the tank with our Waste-Away Time Release Gels. Three Sizes and Two Types: Our gels come in the following varieties and types: Available in Freshwater or Marine (good for all saltwater and reef tanks) - Come in a single or double pack Three Sizes: - Small - up to 10 gallons - Medium - up to 50 gallons - Large - up to 100 gallons Changing the Gel: Our gels last up to 30 days and will change to a tannish color when they need to be replaced. Simply remove the gel, dispose and replace with a new gel.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 100 gal, Color: Marine\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 30673; UPC: 812540012838; Type: Filter Media; Variant information: Weight: 100 gal, Color: Marine\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"100 gal \/ Marine","offer_id":51853520798017,"sku":"30667","price":21.51,"currency_code":"USD","in_stock":true},{"title":"100 gal \/ Freshwater","offer_id":51853520830785,"sku":"30667","price":20.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_e5ec6eac-38b3-407c-b003-c8edb1f24569.png?v=1781770447"},{"product_id":"dr-tim-s-waste-away-gel-md-single","title":"Dr. Tim's Waste-Away Gel MD Single","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel MD Single\u003c\/h2\u003e\u003cp\u003eWaste-Away Time Release Gels - How They Work: The gels are full of our Waste-Away Bacteria that are automatically and continuously released into your aquarium to consume nutrients and break down fish waste; keeping your tank clean and water clear. \"Gets into the nooks and crannies of hard to reach areas\" Simple and Quick: When you are ready to use the gels: 1) Unzip the clear wrapper DO NOT REMOVE WRAPPER UNTIL THEN 2) Remove the tab and attach the suction cup (provided) 3) Stick the gel in your tank\/filter box\/sump where there is the least amount of water circulation. Recommend: Before using our gels we recommend you clean your tank using DrTim's Aquatics Waste-Away LIQUID. Then maintain the tank with our Waste-Away Time Release Gels. Three Sizes and Two Types: Our gels come in the following varieties and types: Available in Freshwater or Marine (good for all saltwater and reef tanks) - Come in a single or double pack Three Sizes: - Small - up to 10 gallons - Medium - up to 50 gallons - Large - up to 100 gallons Changing the Gel: Our gels last up to 30 days and will change to a tannish color when they need to be replaced. Simply remove the gel, dispose and replace with a new gel.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 50 gal, Color: Freshwater\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 30666; UPC: 812540010827; Type: Filter Media; Variant information: Weight: 50 gal, Color: Freshwater\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"50 gal \/ Freshwater","offer_id":51853521256769,"sku":"30666","price":11.8,"currency_code":"USD","in_stock":true},{"title":"50 gal \/ Marine","offer_id":51853521289537,"sku":"30666","price":12.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_c5024f0b-c9da-43ce-ae60-37212014e7c1.png?v=1781770451"},{"product_id":"dr-tim-s-waste-away-gel-plant-md-double","title":"Dr. Tim's Waste-Away Gel Plant MD Double","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel Plant MD Double\u003c\/h2\u003e\u003cp\u003eDr Tim's Aquatics Time-Release Waste-Away Gels continuously dose good bacteria into your tank. These bacteria slime and degrade organics leaving your tank clean and water clear. The gel last up to 30 days and will change to a gray color when it needs to be replaced. Instructions: Unzip the clear wrapper, remove the tab, attach the suction cup (included) and stick the gel anywhere in your tank or filter box. Do not place gel in direct water flow. For deep cleaning, use Waste-Away Liquid first, then use the Waste Away Gel to maintain a clean tank. Caution: use the proper size gel for your tank. Do not use a larger gel in a small tank. Do not add other bacteria products, amino acids, fertilizers, sugars or vitamins within 48 hours of placing the gel in your tank. Also after a big cleaning the water may turn hazy. If so, remove the gel and store it in a sealed plastic bag in a dark, cool place (no need to refrigerate). Once the aquarium water clears the gel can be returned to the tank. Tips: In some cases, a bacterial biofilm may form on the gel. This is normal and is food for many organisms. However, you can gently remove the gel from the tank, wipe the film off with a paper towel and return the gel to the tank.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 100 gal\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 33871; UPC: 812540011480; Type: Filter Media; Variant information: Weight: 100 gal\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"100 gal","offer_id":51853521224001,"sku":"33871","price":21.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_8696ab9b-39db-425a-8a90-5f9029b0bd39.jpg?v=1781770451"},{"product_id":"dr-tim-s-waste-away-gel-plant-md-single","title":"Dr. Tim's Waste-Away Gel Plant MD Single","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel Plant MD Single\u003c\/h2\u003e\u003cp\u003eDr Tim's Aquatics Time-Release Waste-Away Gels continuously dose good bacteria into your tank. These bacteria slime and degrade organics leaving your tank clean and water clear. The gel last up to 30 days and will change to a gray color when it needs to be replaced. Instructions: Unzip the clear wrapper, remove the tab, attach the suction cup (included) and stick the gel anywhere in your tank or filter box. Do not place gel in direct water flow. For deep cleaning, use Waste-Away Liquid first, then use the Waste Away Gel to maintain a clean tank. Caution: use the proper size gel for your tank. Do not use a larger gel in a small tank. Do not add other bacteria products, amino acids, fertilizers, sugars or vitamins within 48 hours of placing the gel in your tank. Also after a big cleaning the water may turn hazy. If so, remove the gel and store it in a sealed plastic bag in a dark, cool place (no need to refrigerate). Once the aquarium water clears the gel can be returned to the tank. Tips: In some cases, a bacterial biofilm may form on the gel. This is normal and is food for many organisms. However, you can gently remove the gel from the tank, wipe the film off with a paper towel and return the gel to the tank.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 50 gal\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 33870; UPC: 812540011473; Type: Filter Media; Variant information: Weight: 50 gal\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"50 gal","offer_id":51853521387841,"sku":"33870","price":12.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_fa086e0a-36a6-4935-ab68-5f7d3c1c6ff1.jpg?v=1781770454"},{"product_id":"dr-tim-s-waste-away-gel-plant-sm-double","title":"Dr. Tim's Waste-Away Gel Plant SM Double","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel Plant SM Double\u003c\/h2\u003e\u003cp\u003eDr Tim's Aquatics Time-Release Waste-Away Gels continuously dose good bacteria into your tank. These bacteria slime and degrade organics leaving your tank clean and water clear. The gel last up to 30 days and will change to a gray color when it needs to be replaced. Instructions: Unzip the clear wrapper, remove the tab, attach the suction cup (included) and stick the gel anywhere in your tank or filter box. Do not place gel in direct water flow. For deep cleaning, use Waste-Away Liquid first, then use the Waste Away Gel to maintain a clean tank. Caution: use the proper size gel for your tank. Do not use a larger gel in a small tank. Do not add other bacteria products, amino acids, fertilizers, sugars or vitamins within 48 hours of placing the gel in your tank. Also after a big cleaning the water may turn hazy. If so, remove the gel and store it in a sealed plastic bag in a dark, cool place (no need to refrigerate). Once the aquarium water clears the gel can be returned to the tank. Tips: In some cases, a bacterial biofilm may form on the gel. This is normal and is food for many organisms. However, you can gently remove the gel from the tank, wipe the film off with a paper towel and return the gel to the tank.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 20 gal\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 33869; UPC: 812540011466; Type: Filter Media; Variant information: Weight: 20 gal\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"20 gal","offer_id":51853521420609,"sku":"33869","price":14.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_52c7deba-0f4c-4292-988b-b79b1a165a94.jpg?v=1781770455"},{"product_id":"dr-tim-s-waste-away-gel-plant-sm-single","title":"Dr. Tim's Waste-Away Gel Plant SM Single","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel Plant SM Single\u003c\/h2\u003e\u003cp\u003eDr Tim's Aquatics Time-Release Waste-Away Gels continuously dose good bacteria into your tank. These bacteria slime and degrade organics leaving your tank clean and water clear. The gel last up to 30 days and will change to a gray color when it needs to be replaced. Instructions: Unzip the clear wrapper, remove the tab, attach the suction cup (included) and stick the gel anywhere in your tank or filter box. Do not place gel in direct water flow. For deep cleaning, use Waste-Away Liquid first, then use the Waste Away Gel to maintain a clean tank. Caution: use the proper size gel for your tank. Do not use a larger gel in a small tank. Do not add other bacteria products, amino acids, fertilizers, sugars or vitamins within 48 hours of placing the gel in your tank. Also after a big cleaning the water may turn hazy. If so, remove the gel and store it in a sealed plastic bag in a dark, cool place (no need to refrigerate). Once the aquarium water clears the gel can be returned to the tank. Tips: In some cases, a bacterial biofilm may form on the gel. This is normal and is food for many organisms. However, you can gently remove the gel from the tank, wipe the film off with a paper towel and return the gel to the tank.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 10 gal\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 33868; UPC: 812540011459; Type: Filter Media; Variant information: Weight: 10 gal\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"10 gal","offer_id":51853521617217,"sku":"33868","price":8.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_d0002f9c-3fd5-48ef-b899-a953b0a8848b.jpg?v=1781770458"},{"product_id":"dr-tim-s-waste-away-gel-sm-2","title":"Dr. Tim's Waste-Away Gel SM 2","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel SM 2\u003c\/h2\u003e\u003cp\u003eWaste-Away Time Release Gels - How They Work: The gels are full of our Waste-Away Bacteria that are automatically and continuously released into your aquarium to consume nutrients and break down fish waste; keeping your tank clean and water clear. \"Gets into the nooks and crannies of hard to reach areas\" Simple and Quick: When you are ready to use the gels: 1) Unzip the clear wrapper DO NOT REMOVE WRAPPER UNTIL THEN 2) Remove the tab and attach the suction cup (provided) 3) Stick the gel in your tank\/filter box\/sump where there is the least amount of water circulation. Recommend: Before using our gels we recommend you clean your tank using DrTim's Aquatics Waste-Away LIQUID. Then maintain the tank with our Waste-Away Time Release Gels. Three Sizes and Two Types: Our gels come in the following varieties and types: Available in Freshwater or Marine (good for all saltwater and reef tanks) - Come in a single or double pack Three Sizes: - Small - up to 10 gallons - Medium - up to 30 gallons - Large - up to 75 gallons Changing the Gel: Our gels last up to 30 days and will change to a tannish color when they need to be replaced. Simply remove the gel, dispose and replace with a new gel.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 20 gal, Color: Freshwater\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 30665; UPC: 812540010810; Type: Filter Media; Variant information: Weight: 20 gal, Color: Freshwater\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"20 gal \/ Freshwater","offer_id":51853521649985,"sku":"30665","price":13.57,"currency_code":"USD","in_stock":true},{"title":"20 gal \/ Marine","offer_id":51853521682753,"sku":"30665","price":15.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_e60b219a-ddbd-4559-a66c-6c56d5b20c4c.png?v=1781770458"},{"product_id":"dr-tim-s-waste-away-gel-sm-double","title":"Dr. Tim's Waste-Away Gel SM Double","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel SM Double\u003c\/h2\u003e\u003cp\u003eDr Tim's Aquatics Time-Release Waste-Away Gels continuously dose good bacteria into your tank. These bacteria slime and degrade organics leaving your tank clean and water clear. The gel last up to 30 days and will change to a gray color when it needs to be replaced. Instructions: Unzip the clear wrapper, remove the tab, attach the suction cup (included) and stick the gel anywhere in your tank or filter box. Do not place gel in direct water flow. For deep cleaning, use Waste-Away Liquid first, then use the Waste Away Gel to maintain a clean tank. Caution: use the proper size gel for your tank. Do not use a larger gel in a small tank. Do not add other bacteria products, amino acids, fertilizers, sugars or vitamins within 48 hours of placing the gel in your tank. Also after a big cleaning the water may turn hazy. If so, remove the gel and store it in a sealed plastic bag in a dark, cool place (no need to refrigerate). Once the aquarium water clears the gel can be returned to the tank. Tips: In some cases, a bacterial biofilm may form on the gel. This is normal and is food for many organisms. However, you can gently remove the gel from the tank, wipe the film off with a paper towel and return the gel to the tank.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 20 gal, Flavor: Shrimp\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 33861; UPC: 812540011015; Type: Filter Media; Variant information: Weight: 20 gal, Flavor: Shrimp\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"20 gal \/ Shrimp","offer_id":51853521781057,"sku":"33861","price":14.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_70be3e96-be5d-42ea-b49e-2aa5e024d011.jpg?v=1781770462"},{"product_id":"dr-tim-s-waste-away-gel-sm-single","title":"Dr. Tim's Waste-Away Gel SM Single","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel SM Single\u003c\/h2\u003e\u003cp\u003eWaste-Away Time Release Gels - How They Work: The gels are full of our Waste-Away Bacteria that are automatically and continuously released into your aquarium to consume nutrients and break down fish waste; keeping your tank clean and water clear. \"Gets into the nooks and crannies of hard to reach areas\" Simple and Quick: When you are ready to use the gels: 1) Unzip the clear wrapper DO NOT REMOVE WRAPPER UNTIL THEN 2) Remove the tab and attach the suction cup (provided) 3) Stick the gel in your tank\/filter box\/sump where there is the least amount of water circulation. Recommend: Before using our gels we recommend you clean your tank using DrTim's Aquatics Waste-Away LIQUID. Then maintain the tank with our Waste-Away Time Release Gels. Three Sizes and Two Types: Our gels come in the following varieties and types: Available in Freshwater or Marine (good for all saltwater and reef tanks) - Come in a single or double pack Three Sizes: - Small - up to 10 gallons - Medium - up to 30 gallons - Large - up to 75 gallons Changing the Gel: Our gels last up to 30 days and will change to a tannish color when they need to be replaced. Simply remove the gel, dispose and replace with a new gel.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 10 gal, Color: Freshwater\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 30664; UPC: 812540010803; Type: Filter Media; Variant information: Weight: 10 gal, Color: Freshwater\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"10 gal \/ Freshwater \/ Shrimp","offer_id":51853521748289,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_9a2c2abb-e100-4e0d-a73f-5b3417cfe4f0.png?v=1781770462"},{"product_id":"dr-tim-s-waste-away-gel-turtle-md-double","title":"Dr. Tim's Waste-Away Gel Turtle MD Double","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel Turtle MD Double\u003c\/h2\u003e\u003cp\u003eDr Tim's Aquatics Time-Release Waste-Away Gels continuously dose good bacteria into your tank. These bacteria slime and degrade organics leaving your tank clean and water clear. The gel last up to 30 days and will change to a gray color when it needs to be replaced. Instructions: Unzip the clear wrapper, remove the tab, attach the suction cup (included) and stick the gel anywhere in your tank or filter box. Do not place gel in direct water flow. For deep cleaning, use Waste-Away Liquid first, then use the Waste Away Gel to maintain a clean tank. Caution: use the proper size gel for your tank. Do not use a larger gel in a small tank. Do not add other bacteria products, amino acids, fertilizers, sugars or vitamins within 48 hours of placing the gel in your tank. Also after a big cleaning the water may turn hazy. If so, remove the gel and store it in a sealed plastic bag in a dark, cool place (no need to refrigerate). Once the aquarium water clears the gel can be returned to the tank. Tips: In some cases, a bacterial biofilm may form on the gel. This is normal and is food for many organisms. However, you can gently remove the gel from the tank, wipe the film off with a paper towel and return the gel to the tank.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 100 gal\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 33867; UPC: 812540011336; Type: Filter Media; Variant information: Weight: 100 gal\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"100 gal","offer_id":51853521879361,"sku":"33867","price":21.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_fb33a436-3dac-4f17-9cfc-322a0964c75c.jpg?v=1781770464"},{"product_id":"dr-tim-s-waste-away-gel-turtle-md-single","title":"Dr. Tim's Waste-Away Gel Turtle MD Single","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel Turtle MD Single\u003c\/h2\u003e\u003cp\u003eDr Tim's Aquatics Time-Release Waste-Away Gels continuously dose good bacteria into your tank. These bacteria slime and degrade organics leaving your tank clean and water clear. The gel last up to 30 days and will change to a gray color when it needs to be replaced. Instructions: Unzip the clear wrapper, remove the tab, attach the suction cup (included) and stick the gel anywhere in your tank or filter box. Do not place gel in direct water flow. For deep cleaning, use Waste-Away Liquid first, then use the Waste Away Gel to maintain a clean tank. Caution: use the proper size gel for your tank. Do not use a larger gel in a small tank. Do not add other bacteria products, amino acids, fertilizers, sugars or vitamins within 48 hours of placing the gel in your tank. Also after a big cleaning the water may turn hazy. If so, remove the gel and store it in a sealed plastic bag in a dark, cool place (no need to refrigerate). Once the aquarium water clears the gel can be returned to the tank. Tips: In some cases, a bacterial biofilm may form on the gel. This is normal and is food for many organisms. However, you can gently remove the gel from the tank, wipe the film off with a paper towel and return the gel to the tank.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 50 gal\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 33866; UPC: 812540011329; Type: Filter Media; Variant information: Weight: 50 gal\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"50 gal","offer_id":51853521944897,"sku":"33866","price":12.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_3dfcd540-40bc-432a-900c-5f82e333d2c0.jpg?v=1781770466"},{"product_id":"dr-tim-s-waste-away-gel-turtle-sm-double","title":"Dr. Tim's Waste-Away Gel Turtle SM Double","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel Turtle SM Double\u003c\/h2\u003e\u003cp\u003eDr Tim's Aquatics Time-Release Waste-Away Gels continuously dose good bacteria into your tank. These bacteria slime and degrade organics leaving your tank clean and water clear. The gel last up to 30 days and will change to a gray color when it needs to be replaced. Instructions: Unzip the clear wrapper, remove the tab, attach the suction cup (included) and stick the gel anywhere in your tank or filter box. Do not place gel in direct water flow. For deep cleaning, use Waste-Away Liquid first, then use the Waste Away Gel to maintain a clean tank. Caution: use the proper size gel for your tank. Do not use a larger gel in a small tank. Do not add other bacteria products, amino acids, fertilizers, sugars or vitamins within 48 hours of placing the gel in your tank. Also after a big cleaning the water may turn hazy. If so, remove the gel and store it in a sealed plastic bag in a dark, cool place (no need to refrigerate). Once the aquarium water clears the gel can be returned to the tank. Tips: In some cases, a bacterial biofilm may form on the gel. This is normal and is food for many organisms. However, you can gently remove the gel from the tank, wipe the film off with a paper towel and return the gel to the tank.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 20 gal\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 33865; UPC: 812540011312; Type: Filter Media; Variant information: Weight: 20 gal\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"20 gal","offer_id":51853522010433,"sku":"33865","price":14.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_6bcc92d3-6dbd-4daf-b059-74e71edc8b80.jpg?v=1781770468"},{"product_id":"dr-tim-s-waste-away-gel-turtle-sm-single","title":"Dr. Tim's Waste-Away Gel Turtle SM Single","description":"\u003ch2\u003eDr. Tim's Waste-Away Gel Turtle SM Single\u003c\/h2\u003e\u003cp\u003eDr Tim's Aquatics Time-Release Waste-Away Gels continuously dose good bacteria into your tank. These bacteria slime and degrade organics leaving your tank clean and water clear. The gel last up to 30 days and will change to a gray color when it needs to be replaced. Instructions: Unzip the clear wrapper, remove the tab, attach the suction cup (included) and stick the gel anywhere in your tank or filter box. Do not place gel in direct water flow. For deep cleaning, use Waste-Away Liquid first, then use the Waste Away Gel to maintain a clean tank. Caution: use the proper size gel for your tank. Do not use a larger gel in a small tank. Do not add other bacteria products, amino acids, fertilizers, sugars or vitamins within 48 hours of placing the gel in your tank. Also after a big cleaning the water may turn hazy. If so, remove the gel and store it in a sealed plastic bag in a dark, cool place (no need to refrigerate). Once the aquarium water clears the gel can be returned to the tank. Tips: In some cases, a bacterial biofilm may form on the gel. This is normal and is food for many organisms. However, you can gently remove the gel from the tank, wipe the film off with a paper towel and return the gel to the tank.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; Product type: Filter Media; Cleaned for Supabase and Shopify import; Variant: Weight: 10 gal\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand: Dr. Tim's; SKU: 33864; UPC: 812540011305; Type: Filter Media; Variant information: Weight: 10 gal\u003c\/p\u003e","brand":"Dr. Tim's","offers":[{"title":"10 gal","offer_id":51853522043201,"sku":"33864","price":8.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8968\/2497\/files\/media_4bc336a3-0ddf-43d3-ad59-c0b9b9f42e51.jpg?v=1781770470"}],"url":"https:\/\/lawnandpets.com\/es\/collections\/brand-dr-tims.oembed","provider":"Lawn and Pets","version":"1.0","type":"link"}