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  Acurel F Water Clarifier – 25 mL / 50 mL / 250 mL Overview Acurel F Water Clarifier quickly clears cloudy, hazy aquarium water caused by suspended particles. Its fast-acting formula binds tiny impurities together so they can be trapped by your filter, restoring crystal-clear water within hours. Safe for all freshwater and saltwater fish, plants, and reef systems. Key Features Rapidly clears cloudy aquarium water Works in both freshwater and saltwater environments Safe for fish, plants, and invertebrates Improves filter efficiency by clumping fine particles Helps maintain optimal viewing clarity Trusted Acurel quality for over 45 years Directions Shake well before use. Add 1 drop per gallon (3.8 L) of aquarium water. Wait 24 hours before repeating if necessary. Remove activated carbon during treatment for best results. Product Specifications Size Treats Up To Item # 25 mL (0.85 fl oz) ~190 gal (720 L) AF25 50 mL (1.7 fl oz) ~380 gal (1,440 L) AF50 250 mL (8.5 fl oz) ~1,900 gal (7,200 L) AF250 Compatibility Safe for all freshwater, marine, and reef aquariums. Works with all standard filtration systems.

API® MARINE CALCIUM is a specialized product designed to help maintain proper calcium levels in reef aquariums, which is crucial for the health of corals and other marine life. Here’s an overview of its features, benefits, and usage recommendations: Key Features: Natural Calcium Supplement: Formulated to provide a natural source of calcium to support the health and growth of reef organisms. Targeted Use: Specifically designed for use in reef aquariums to address calcium deficiencies. Benefits: Essential for Corals: Maintaining adequate calcium levels is vital for the growth and structural integrity of corals and other calcium-dependent organisms in your aquarium. Prevents Calcium Deficiency: Helps restore calcium levels when water tests indicate a deficiency, supporting a balanced and healthy marine environment. Easy to Use: API MARINE CALCIUM is straightforward to incorporate into your aquarium maintenance routine. Recommended Usage: Testing Water Parameters: Use API MARINE CALCIUM when water tests indicate calcium levels below 400 ppm (mg/L). Dosage Instructions: Follow the dosing instructions provided on the product label, as the specific amount needed can vary based on the size of your aquarium and the extent of the deficiency. Monitor Calcium Levels: Regularly test calcium levels in your aquarium before and after adding the supplement to ensure proper levels are maintained. Storage Tips: Keep Sealed: Store the product in a cool, dry place with the cap tightly closed to preserve its effectiveness. Using API® MARINE CALCIUM will help ensure that your reef aquarium maintains optimal calcium levels, promoting the health of your corals and overall marine life. If you have further questions about calcium supplementation or reef aquarium care, feel free to ask!

API® MARINE COMPLETE TRACE is a water treatment designed for marine and reef aquariums, providing an all-natural source of over 60 trace elements found in seawater, including iodine. This product is particularly beneficial for maintaining a balanced environment in aquariums where trace element levels may become depleted due to protein skimming and other natural processes. Key Features: Trace Element Replenishment: It helps restore imbalances of trace elements, crucial for the health of sensitive species in your aquarium, including corals, live rock, coralline algae, crustaceans, starfish, and saltwater fish. Suitable for Various Organisms: It maintains optimal water conditions that support both hard and soft corals, ensuring a thriving ecosystem. Recommended Usage: Best used whenever there is a detected imbalance of trace elements, helping to promote overall aquarium stability and health. Size Available: 16 oz.

MARINE MAGNESIUM is a specialized product designed to raise and restore magnesium levels in reef aquariums, an essential aspect of maintaining a healthy aquatic environment. Here are some key points about this product: Magnesium Importance: Magnesium is crucial for various biological processes in reef environments, including coral health, calcium absorption, and overall water chemistry balance. Recommended Levels: The ideal magnesium concentration in a reef aquarium is between 1,250 – 1,450 ppm. Using API MARINE MAGNESIUM is recommended when tests show levels below 1,250 ppm. Dosage Guidance: Be sure to follow the dosage instructions provided on the product label to achieve optimal results. It is designed to treat up to 948 US gallons of saltwater, making it effective for various tank sizes. API Product Synergy: API offers a complete range of aquarium products that work well together. Using them in conjunction can help control algae, promote healthy bacterial growth, and treat common fish diseases, enabling you to create a balanced and vibrant aquarium. Enhanced Aquarium Care: With over 50 years of experience, API provides innovative solutions to make aquarium care easier, allowing you to focus on enjoying your fish rather than extensive maintenance tasks. When using API MARINE MAGNESIUM, regular water testing is crucial to monitor levels and ensure a balanced environment for your aquatic life. If you have any more questions about using this product or aquarium maintenance in general, feel free to ask!

API MARINE STRESS ZYME is a beneficial bacterial cleaner designed for aquariums, particularly marine environments. By introducing millions of live bacteria into the system, it helps break down sludge and organic debris, which can contribute to a cleaner and healthier aquarium ecosystem. Here are some key benefits of using this product: Reduces Aquarium Maintenance: Regular use can minimize the buildup of waste and debris, making it easier to maintain your aquarium. Supports Biological Filtration: It enhances the biological filter by promoting the growth of helpful bacteria, which play a critical role in converting harmful waste products into less harmful forms. Improves Water Quality: By breaking down organic materials, it helps maintain balanced water conditions, which is vital for the health of fish and other aquatic life. Usage: It can typically be used weekly as part of your regular aquarium care routine to keep the environment clean and supportive for aquatic inhabitants. Incorporating this product can lead to a cleaner aquarium, which not only benefits the aesthetic but also contributes to the overall health of your aquatic life. If you have further questions about usage or specific concerns with your aquarium, feel free to ask!

OverviewThe AQUATOP Clear Magic Water Polisher (CMP-CRT) is a versatile water treatment solution designed to enhance the clarity and quality of aquarium water. Suitable for both freshwater and saltwater setups, this polisher works to remove fine particles and impurities, ensuring a pristine, crystal-clear aquatic environment. Available in a convenient 6-pack, it offers an effective and economical way to maintain optimal water conditions. Key Features Universal Compatibility: Safe for use in both freshwater and saltwater aquariums. Enhanced Clarity: Helps remove fine particles and impurities for crystal-clear water. Easy Application: Simple to use, making regular water polishing a hassle-free part of your maintenance routine. Cost-Effective Pack: Comes in a 6-pack, providing excellent value for maintaining large or multiple tanks. Reliable Performance: Formulated to support a healthy aquatic environment by reducing water cloudiness and enhancing overall water quality. Product Specifications Model: CMP-CRT Packaging: 6 Pack Application: Water polishing for both freshwater and saltwater aquariums Function: Removes fine particles and impurities to enhance water clarity Usage: Ideal for routine maintenance to promote a pristine aquatic environment

Brightwell Aquatics Alkalin8.3 OverviewBrightwell Aquatics Alkalin8.3 is a high-purity, multi-component buffer system formulated to establish and maintain the proper alkalinity (carbonate hardness or KH) in marine aquariums. It helps stabilize pH within the optimal range for reef environments, ensuring a healthy balance for corals, invertebrates, and beneficial microorganisms. This supplement is phosphate-free and designed for use in all marine and reef systems. Key Features Raises and stabilizes alkalinity (KH) to maintain proper pH balance Prevents pH swings that can stress corals and marine life Composed of high-purity ingredients with no phosphates or nitrates Suitable for use in reef and marine aquariums of all sizes Promotes optimal coral calcification and growth Helps maintain long-term chemical stability in saltwater systems Product Specifications Form: Liquid buffer solution Primary Function: Raises and stabilizes alkalinity (carbonate hardness) pH Range Supported: 8.1 – 8.3 Contains: Carbonate, bicarbonate, and other buffering salts Phosphate/Nitrate Content: 0 ppm (phosphate-free) Compatibility: Safe for use with all marine fish, corals, and invertebrates Usage: Can be used daily or as needed to maintain desired alkalinity Available Sizes: 250 ml / 8.5 fl oz 500 ml / 17 fl oz 1 L / 33.8 fl oz 2 L / 67.6 fl oz 4 L / 1 gal 20 L / 5.3 gal

Brightwell Aquatics Alkalin8.3-P OverviewBrightwell Aquatics Alkalin8.3-P is a high-purity, dry powdered buffer blend designed to increase and stabilize alkalinity (carbonate hardness or KH) in marine and reef aquariums. It maintains a stable pH within the optimal 8.1–8.3 range, supporting coral growth, calcification, and overall system health. This phosphate-free formula dissolves quickly, making it ideal for reef keepers who prefer precise dosing and long-term chemical stability in their systems. Key Features Raises and stabilizes alkalinity (KH) to promote a balanced pH Supports coral skeletal growth and biological function Free of phosphates, silicates, and organic material Fast-dissolving, high-purity powdered formulation Ideal for reef and marine aquarium systems of any size Helps prevent pH fluctuations that can stress livestock Safe for use with all marine fish, corals, and invertebrates Product Specifications Form: Dry powder Primary Function: Raises and maintains alkalinity (carbonate hardness) pH Range Supported: 8.1 – 8.3 Composition: Carbonate and bicarbonate salts; phosphate-free Compatibility: Marine and reef aquariums Mixing Ratio: 1 g per 20 US gallons increases alkalinity by ~1 dKH Usage: Mix with purified freshwater before adding to system Available Sizes: 250 g / 8.8 oz 500 g / 17.6 oz 1 kg / 2.2 lbs 2 kg / 4.4 lbs 4 kg / 8.8 lbs 20 kg / 44 lbs

Brightwell Aquatics AminOmega OverviewBrightwell Aquatics AminOmega is a concentrated blend of marine-derived omega-3 and omega-6 fatty acids (including EPA and DHA) combined with free-form amino acids to enhance the nutrition of marine fishes and corals. Designed to be used as a food soak or direct supplement, it helps improve energy levels, coloration, immune function, and growth while supporting overall health in reef and fish-only systems. Key Features Supplies essential omega-3 & omega-6 HUFA (including EPA & DHA) Enriched with free-form amino acids for improved protein nutrition Supports vibrant coloration, tissue growth, and vitality in fish and corals Helps bolster immune function and stress resistance Ideal as a food soak for frozen, pellet, or flake foods Suitable for all marine aquariums, including reef and FOWLR systems Does not introduce phosphates or nitrates when used as directed Safe for fish, corals, and most invertebrates Product Specifications Form: Liquid lipid and amino acid supplement Primary Use: Nutritional enrichment for marine fishes and corals Key Components: Marine fish and crustacean oils (omega-3 & omega-6 HUFA) Free-form amino acids Application: Use as a food soak or spot-feed solution Can be added directly to the aquarium per label directions Aquarium Type: Marine and reef systems Target Organisms: Marine fishes, LPS & SPS corals, soft corals, and other filter feeders Phosphate/Nitrate Content: None added Available Sizes (typical): 250 ml / 8.5 fl oz 500 ml / 17 fl oz 1 L / 33.8 fl oz 2 L / 67.6 fl oz 4 L / 1 gal 20 L / 5.3 gal

Brightwell Aquatics AngeLixir OverviewBrightwell Aquatics AngeLixir is a specialized free-form amino acid food soak formulated for spongivorous marine fishes such as angelfish, butterflyfish, and Moorish Idols. It mimics the amino acid profile found in natural sponge tissue and uses marine-based attractants to boost feeding response, making it especially useful for new, stressed, or finicky fish and for animals that have lost body mass. Regular use helps enhance nutrition, support tissue repair, and improve overall vitality in demanding marine species. Key Features Free-form amino acid complex matched to natural sponge tissue ratios Uses natural attractants to significantly improve feeding response Increases the protein content of prepared and frozen fish foods Ideal for angelfish, butterflyfish, Moorish Idols, and other sponge-feeding species Supports vibrant coloration and healthy tissue development Aids recovery from stress, injury, and aggressive encounters Formulated from sponge tissue analysis and marine finfish culture research Readily absorbed by frozen, freeze-dried, and pellet foods Product Specifications Product Type: Amino acid food soak for spongivorous marine fish Form: Liquid supplement Primary Function: Enhance palatability of foods Provide sponge-ratio amino acids and marine proteins Best For: Marine angelfish Butterflyfish Moorish Idols Other sponge-feeding or finicky marine fishes Use With: Frozen foods, freeze-dried foods, pellets, and other prepared diets Application Method: Shake well, saturate food with AngeLixir, allow to soak ~5 minutes, then feed Can be used multiple times daily as part of regular feeding routine Guaranteed Analysis (typical): Moisture: max 99% Crude Protein: min 1% Crude Fat: 0% Crude Fiber: 0% Available Sizes: 125 ml / 4 fl oz 250 ml / 8.5 fl oz 1 L / 33.8 fl oz

Brightwell Aquatics BioFuel CWM Description BioFuel CWM is a bioavailable carbon source formulated to naturally reduce phosphate and nitrate levels in temperate marine aquariums. This advanced solution enhances nutrient uptake, stimulates cell respiration, and promotes a healthier aquatic environment. Unlike traditional carbon dosing methods, BioFuel CWM is a safe and non-flammable alternative to using vodka or ethanol. Additionally, it benefits corals and other marine life by encouraging the reproduction of bacterioplankton, an important food source in reef ecosystems. Made in the USA, BioFuel CWM is a reliable solution for maintaining a balanced and thriving temperate marine aquarium. Key Features ✔ Reduces Phosphate & Nitrate Levels – Naturally lowers excess nutrients in the aquarium.✔ Enhances Nutrient Uptake & Cell Respiration – Supports optimal biological processes in marine ecosystems.✔ Safe Alternative to Vodka & Ethanol – Non-flammable and biologically sound carbon source.✔ Supports Coral Health – Encourages bacterioplankton reproduction, an essential food source for corals.✔ Made in the USA – High-purity, research-driven temperate marine aquarium solution. Available Sizes 250 ml / 8.5 fl. oz. 500 ml / 17 fl. oz. 2 L / 67.6 fl. oz. 20 L / 5.3 gallons BioFuel CWM is the ideal solution for maintaining nutrient balance, reducing excess phosphates and nitrates, and ensuring a stable temperate marine environment! 🌊🐠

Brightwell Aquatics BlackWater Overview BlackWater is a humic-substance based water conditioner designed to replicate the chemical conditions of blackwater rivers—common in forested tropical regions—which host many freshwater fish and plants. It provides humic and fulvic acids that enhance nutrient bioavailability, subtly lower pH, soften water slightly, and can help trigger spawning cues in sensitive fishes. Key Features Adds humic and fulvic acids to aquarium water to simulate natural blackwater biotope conditions. Enhances the uptake of essential nutrients (iron, calcium, magnesium, molybdenum, copper, manganese, zinc, cobalt, nickel) by aquatic plants and biotope fishes. Slightly acidifies water and can impart a transparent brown tint depending on dosage, replicating natural blackwater aesthetics. Designed to support spawning behaviour by simulating the onset of rainy-season conditions in blackwater habitats. Softens water through natural chelating action of humic substances. Suitable for planted freshwater tanks, biotope blackwater setups, and certain freshwater fishes from soft-acidic habitats. Product Specifications Specification Detail Product Name Brightwell Aquatics BlackWater Type Humic/fulvic acid water conditioner Suitable For Freshwater planted aquariums and blackwater biotope aquariums Primary Components Humic acid, fulvic acid plus vitamins/trace micronutrients Effects Softens water, lowers pH slightly, colours water tint, improves nutrient uptake Standard Dosage 5 ml per 20 US-gallons per week (general use) Spawning Dose Guideline Gradually increase to 6 drops per 10 US-gallons per day over ~6 days for spawning cues Sizes Available 125 ml, 250 ml, 500 ml, 2 L, 20 L Warning Chemical filtration (strong resins) may remove humic substances quickly; adjust accordingly

Brightwell Aquatics BlackWater Clear Overview:Brightwell Aquatics BlackWater Clear is a water conditioner that recreates natural blackwater (tinted) conditions found in tropical forest streams and rivers. It adds beneficial humic and tannic substances without heavily staining the water, helping to promote natural behavior, vibrant coloration, and overall health in soft-water fish such as tetras, discus, angelfish, rasboras, bettas, and dwarf cichlids. Key Features: Creates natural blackwater conditions for soft-water tropical fish Adds beneficial humic and tannic substances without heavily darkening water Helps reduce stress and support immune function Enhances natural coloration and behavior Ideal for tetras, discus, angelfish, bettas, rasboras, dwarf cichlids, and other blackwater species Safe for all freshwater fish, shrimp, and plants Directions for Use:Add 5 ml (1 capful) per 10 U.S. gallons (38 L) of aquarium water 1–2 times per week, or after water changes, until the desired blackwater effect and fish response are achieved. Adjust dosing as needed based on fish species, water color, and personal preference. Available Sizes: 250 ml 500 ml 1 L

Brightwell Aquatics Boost pH+ Overview Brightwell Aquatics Boost pH+ is a high-range pH increaser formulated specifically for marine and reef aquariums that struggle with low pH due to excess CO₂ or other environmental factors. It is designed to raise pH only (not alkalinity or calcium) in systems that already have proper alkalinity, making it ideal for fine-tuning pH into the 8.3–8.5 range without throwing off your buffering system. Key Features Raises pH in properly buffered marine and reef aquariums Designed to help maintain a stable pH of 8.3, 8.4, or 8.5 in tanks with chronic low pH Works with existing buffers/alkalinity products rather than replacing them Does not significantly increase alkalinity or calcium when used as directed Especially useful in systems with high CO₂ (e.g., enclosed rooms, tanks with calcium reactors, poor gas exchange) Can help support improved coral growth, coloration, and overall health where higher pH is beneficial Highly concentrated formula for efficient dosing Made for saltwater use only Product Specifications Specification Detail Product Name Brightwell Aquatics Boost pH+ Type High-range pH increaser for marine and reef aquariums Primary Function Raises pH without significantly increasing alkalinity (in buffered systems) Suitable Systems Marine and reef aquariums with alkalinity typically 7.5–10 dKH Intended pH Range Helps maintain ~8.3–8.5 pH Best Use Cases Tanks with excess CO₂, use of calcium reactors, or chronically low pH Form Liquid concentrate Basic Dosing Guideline Approx. 2–7.5 ml per 10 US gallons, added to a high-flow area; dose incrementally and test between doses Safety Notes Do not exceed pH 8.5 or change pH more than ~0.2 units in 24 hours; ensure alkalinity is corrected before use Compatibility Can be used alongside buffers (pH+, Alkalin8.3, Reef Code B, etc.) Not For Freshwater or unbuffered marine systems Available Sizes Commonly available in 250 ml, 500 ml, 2 L and larger containers

Brightwell Aquatics BoroChrom Overview Brightwell Aquatics BoroChrom is a high-purity boron supplement formulated to enhance coral growth, skeletal structure, and vivid coloration in reef aquariums. Boron plays an essential role in supporting coral tissue development, aragonite formation, and buffering capacity. By maintaining proper boron levels, reef keepers can promote stronger, healthier coral skeletons and more intense red and pink pigmentation in stony corals and coralline algae. Key Features Supplies bioavailable boron, an essential trace element for reef-building organisms Supports aragonite skeletal growth and strengthens coral tissue structure Enhances red and pink coloration in SPS, LPS, and soft corals Helps stabilize alkalinity and pH buffering capacity within the system Highly concentrated, allowing economical and precise dosing Made from reagent-grade ingredients to ensure purity and consistency Designed for use in marine and reef aquariums of all types Compatible with all Brightwell element and trace supplement systems Product Specifications Specification Detail Product Name Brightwell Aquatics BoroChrom Type Concentrated boron supplement for reef aquariums Primary Function Enhances coral coloration, skeletal growth, and buffering stability Key Element Boron (B) Recommended Range Maintain between 4–6 ppm boron for optimal coral health Form Liquid concentrate Dosing Recommendation Dose gradually; increase boron by no more than 1 ppm per day Suitable Systems Marine and reef aquariums with corals, clams, and coralline algae Compatibility Safe to use alongside other trace, calcium, and alkalinity supplements Available Sizes 250 ml, 500 ml, 1 L, and larger bulk packaging options

Brightwell Aquatics Calcion Overview Brightwell Aquatics Calcion is a highly concentrated ionic calcium solution formulated for marine and reef aquariums. It raises and maintains calcium levels essential for the skeletal growth of stony corals, clams, coralline algae, and other reef-building invertebrates. Because it is ionic rather than chelated and contains no unnecessary organic additives, Calcion provides clean, efficient calcium supplementation that integrates easily into any reef-chemistry routine. Key Features Highly concentrated ionic calcium supplement for marine and reef aquariums Increases and maintains calcium levels to support rapid coral and invertebrate growth Ionic (not chelated) formula with no EDTA, gluconate, or polygluconate Free of phosphate, silicate, and organic material to avoid fueling nuisance algae More than 50% stronger than many competing liquid calcium products, making it economical to use Ideal for use alongside separate alkalinity and magnesium supplements for balanced reef chemistry Suitable for use with dosing pumps, manual dosing, or as part of a full Brightwell element system Product Specifications Specification Detail Product Name Brightwell Aquatics Calcion Type Liquid ionic calcium supplement Intended Use Marine and reef aquariums Primary Function Raises and maintains calcium levels for calcifying organisms Target Calcium Range Typically used to maintain ~412–450 ppm calcium Composition Purified water and high-purity ionic calcium salts Nutrient Content Phosphate-free, silicate-free, and free of organic complexing agents Dosing (Basic) 5 ml per 50 US gallons every other day, or as needed based on testing Application Method Dose directly to a high-flow area; compatible with dosing pumps Suitable Livestock SPS and LPS corals, clams, coralline algae, and other reef invertebrates Systems All marine and reef systems (fish-only with inverts and full reefs) Available Sizes 250 ml, 500 ml, 2 L, and 20 L bottles Storage Store tightly closed in a cool, dry place; do not freeze

Brightwell Aquatics Calcion-P Overview Brightwell Aquatics Calcion-P is a high-purity dry calcium supplement formulated for raising and maintaining calcium levels in marine and reef aquariums. Designed for SPS, LPS, clams, and other calcifying invertebrates, it provides a concentrated source of bioavailable calcium without adding phosphate, nitrate, or organics. Calcion-P can be dosed directly as a powder or used to make a liquid stock solution for precise, controlled dosing as part of your calcium and alkalinity management strategy. Key Features Highly concentrated dry calcium supplement for marine and reef systems Promotes strong skeletal growth in stony corals, clams, coralline algae, and other calcifying inverts Phosphate- and nitrate-free to avoid fueling nuisance algae Dissolves readily in RO/DI water to make a stable stock solution Ideal for use with separate alkalinity and magnesium supplements for full parameter control Suitable for daily maintenance dosing or targeted corrections of low calcium Compatible with all common filtration methods, reactors, and dosing systems Formulated for use in saltwater aquariums only Product Specifications Specification Detail Product Name Brightwell Aquatics Calcion-P Type Dry calcium supplement for marine and reef aquariums Form Fine, highly soluble powder Primary Function Raises and maintains calcium levels Target Parameters Supports a calcium range of ~380–450 ppm Composition High-purity inorganic calcium salts (phosphate-free) Suitable Systems Marine and reef tanks with stony corals, clams, and coralline algae Application Can be added directly (pre-dissolved) or as a mixed stock solution Typical Use Daily/regular dosing based on calcium test results Compatibility Safe with protein skimmers, reactors, and bacterial products Storage Keep sealed in a cool, dry place; avoid moisture Available Sizes Commonly available in multiple jar sizes (e.g., 250 g, 500 g, 1 kg)

Brightwell Aquatics Carbonit-P Description Carbonit-P is a premium pelletized activated carbon designed for high-efficiency removal of organic waste, toxins, and discoloration from marine and freshwater aquariums. This advanced filtration media minimally impacts pH levels while promoting optimal water clarity and quality. With a high Molasses number, high Iodine number, low ash content, minimal dust, and immeasurable phosphate levels, Carbonit-P ensures exceptional organic removal without introducing harmful contaminants. Its optimized particle size allows for efficient flow and maximum effectiveness in canister or passive filtration systems. Made in the USA, Carbonit-P is the ideal choice for maintaining a clean and stable aquatic environment. Key Features ✔ Superior Organic Waste Removal – Effectively removes latent organic material, toxins, and discoloration.✔ Promotes Water Quality & ORP Stability – Enhances oxidation-reduction potential (ORP) for a healthier aquarium.✔ Highly Purified & Low Ash Content – Minimizes dust and impurities, ensuring cleaner water.✔ Immeasurable Phosphate Levels – Verified phosphate-free using lab-grade water analysis equipment.✔ Optimal Pellet Size – Encourages efficient water flow and filtration performance.✔ Suitable for Canister & Passive Filtration – Versatile for various filtration systems.✔ Made in the USA – High-purity, research-backed aquarium filtration solution. Available Sizes 250 g / 8.8 oz. 500 g / 1.1 lbs. 2 kg / 4.4 lbs. 3.2 kg / 7 lbs. 11.3 kg / 25 lbs. 20.4 kg / 45 lbs. Carbonit-P is the ultimate high-capacity activated carbon solution for maintaining pristine water quality in both marine and freshwater aquariums! 🌊🐠

Brightwell Aquatics ChaetoGro Overview Brightwell Aquatics ChaetoGro is a comprehensive plant nutrient supplement formulated specifically for Chaetomorpha and other macroalgae used in marine refugiums. It provides the full spectrum of essential trace and minor elements that macroalgae need to thrive, including iron, potassium, boron, molybdenum, manganese, and others — but without nitrogen or phosphorus, ensuring you can fuel algae growth without increasing nutrient levels in the main display tank. Regular dosing promotes vigorous macroalgae growth, improving nutrient export, water clarity, and system stability. Key Features Promotes rapid and healthy Chaetomorpha growth for effective nitrate and phosphate export Contains 14 essential trace and minor elements, including iron, potassium, manganese, zinc, and cobalt No added nitrogen or phosphorus, allowing controlled nutrient management and preventing nuisance algae in the display tank Encourages deep green coloration and dense, tangle-free Chaetomorpha structure Supports all macroalgae types, including Caulerpa, Halimeda, and Gracilaria species Safe for reef systems—formulated not to affect corals, invertebrates, or beneficial bacteria Highly concentrated formula for cost-effective long-term use Ideal for refugiums, algae reactors, and marine planted systems Product Specifications Specification Detail Product Name Brightwell Aquatics ChaetoGro Type Trace element and micronutrient supplement for macroalgae Form Liquid concentrate (ready to dose) Primary Function Supports macroalgae growth and nutrient export Key Components Iron, potassium, magnesium, boron, cobalt, manganese, molybdenum, zinc, and nickel Free From Nitrogen, phosphorus, silicates, and organics Suitable Systems Marine refugiums and macroalgae reactors Dosing Recommendation 5 ml per 25 US gallons of refugium water twice weekly, or adjust based on growth Compatibility Safe with corals, invertebrates, and bacterial filtration products Storage Keep tightly sealed, away from direct light; do not freeze Available Sizes 250 ml, 500 ml, 1 L, and larger bulk options

Brightwell Aquatics Clarifi-SW Description Clarifi-SW is a highly effective flocculent formulated specifically for marine aquariums to eliminate cloudy water and improve overall water clarity. This advanced formula works by binding suspended particulate matter, making it easy to remove through mechanical filtration and protein skimming. Made in the USA, Clarifi-SW ensures crystal-clear water conditions without harming sensitive marine life. Not for use in freshwater aquariums. Key Features ✔ Clears Cloudy Water – Rapidly binds suspended particles for improved clarity.✔ Enhances Filtration & Skimming – Makes organic waste easier to remove via mechanical filtration and protein skimmers.✔ Safe for Marine Aquariums – Formulated specifically for saltwater use.✔ Not for Freshwater Aquariums – Optimized exclusively for marine systems.✔ Made in the USA – High-purity, research-driven aquarium care solution. Available Sizes 125 ml / 4 fl. oz. 250 ml / 8.5 fl. oz. 500 ml / 17 fl. oz. 2 L / 67.6 fl. oz. 20 L / 5.3 gallons Clarifi-SW is the perfect solution for achieving crystal-clear water in marine aquariums, ensuring a cleaner and healthier aquatic environment! 🌊🐠