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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 Calcium is crucial for maintaining the calcium levels in a reef aquarium, which is essential for the health of corals and other calcium-dependent organisms. Here's a quick overview of when and how to use it: Purpose: Calcium is vital for coral growth and health, as it helps facilitate the formation of calcium carbonate structures. Low calcium levels can lead to poor growth and health of corals. Usage: You should use API Marine Calcium when your water tests show calcium levels below 400 ppm (mg/L). It's important to regularly test your water to monitor calcium levels, as maintaining optimal levels is essential for a thriving reef environment. Application: Follow the manufacturer's instructions for dosage based on your aquarium's size and the current calcium level. Gradual adjustments are preferable to avoid shocking the system. If you're unsure about how to test calcium levels or have questions about dosage and application, feel free to ask for more guidance!

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. If you have any further questions about the application or benefits of API® MARINE COMPLETE TRACE, or how to monitor trace element levels in your aquarium, feel free to ask!

API MARINE COMPLETE TRACE is designed specifically for marine and reef aquariums to help maintain optimal water conditions by supplementing essential trace elements that might be depleted through processes like protein skimming. Here are some key points about this product: Composition: Contains over 60 trace elements, including iodine, which are crucial for the health of corals, crustaceans, and fish. Purpose: Addresses trace element imbalances in aquariums, ensuring that both hard and soft corals, as well as other marine life, thrive. Usage: Recommended for use when tests indicate an imbalance of trace elements to support the overall health of the aquarium ecosystem. For best results, follow the directions on the packaging and monitor your aquarium's water parameters regularly. If you have any specific questions about its use or need tips on maintaining your marine aquarium, feel free to ask!

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

Dr. Tim’s Aquatics Saltwater One & Only Live Nitrifying Bacteria Dr. Tim’s Aquatics Saltwater One & Only Live Nitrifying Bacteria is a revolutionary product designed for saltwater aquarium enthusiasts who wish to establish a healthy and stable environment for their aquatic pets. Whether you’re starting a new saltwater tank or maintaining an existing one, this product provides an essential solution to quickly cycle your aquarium. It contains specially formulated live nitrifying bacteria, which help convert toxic ammonia and nitrite into harmless nitrate, ensuring a safe habitat for your fish, corals, and invertebrates. 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 When setting up a new saltwater aquarium, one of the biggest challenges is establishing a stable nitrogen cycle. Without the beneficial bacteria, ammonia and nitrite levels can spike, causing stress or even death for new inhabitants. Dr. Tim’s Aquatics Saltwater One & Only Live Nitrifying Bacteria eliminates this risk by introducing a high concentration of live bacteria into your tank. This process accelerates the establishment of the nitrogen cycle, allowing you to add fish sooner without the worry of harmful ammonia or nitrite levels. But how does Dr. Tim’s Aquatics Saltwater One & Only Live Nitrifying Bacteria work? The product leverages advanced research and scientific methods to ensure the bacteria remain viable and effective upon application. Each bottle contains millions of live bacteria that start working immediately to detoxify the water. The bacteria colonize on surfaces within the aquarium, including live rock, substrate, and filtration media, creating a robust and dynamic ecosystem. Usage is straightforward: simply shake the bottle well and pour it directly into your aquarium. The bacteria will begin working within 24 hours, and you’ll notice a significant reduction in ammonia and nitrite levels within days. It’s a safe, natural, and chemical-free way to establish and maintain a healthy aquarium environment. In addition to its primary function, Dr. Tim’s Aquatics Saltwater One & Only Live Nitrifying Bacteria also helps reduce the frequency of water changes and overall maintenance. By maintaining a balanced nitrogen cycle, the aquarium remains cleaner for longer periods, providing a more comfortable habitat for your aquatic pets and reducing the workload for the aquarist.

Ecological Laboratories Herbtana Fresh & Saltwater The Ecological Laboratories Herbtana Fresh & Saltwater is a revolutionary product designed to maintain, enhance, and restore the health of your aquarium inhabitants. This natural botanical remedy boasts both efficacy and safety, ensuring your aquatic ecosystem thrives without the use of harsh chemicals. Whether you have a freshwater or saltwater aquarium, Herbtana serves as a versatile solution to address various health challenges faced by your fish.   Provides a chemical-free treatment effective against parasitic diseases including: White Spot (Ich) Costia Flukes (gill & skin) Trichodina Chilodonella Oodinium One of the primary benefits of Ecological Laboratories Herbtana Fresh & Saltwater is its natural composition. Made from a blend of herbal extracts, this product works by stimulating fish's immune systems to fend off parasites and infections. Unlike traditional treatments, Herbtana does not disrupt your aquarium's biological filtration or harm beneficial bacteria. This holistic approach ensures that your aquarium remains in balance while promoting the overall well-being of its inhabitants. Beyond its healing properties, Herbtana also assists in maintaining optimal water quality. Over time, fish waste, uneaten food, and other organic material can degrade water conditions, leading to stress and disease. Herbtana helps to neutralize these harmful substances and supports water clarity, thus creating a more stable and healthy environment for your fish to flourish. used regularly, it can prevent the onset of common ailments, making it a valuable addition to your aquarium maintenance routine. Another key feature of Ecological Laboratories Herbtana Fresh & Saltwater is its user-friendly application. The product comes with clear dosing instructions to ensure the correct amount is administered based on your aquarium's size. This ease of use makes it accessible to both novice and experienced aquarists alike. Additionally, Herbtana is safe for all aquatic life, including delicate species such as corals and invertebrates, making it an ideal choice for diverse, mixed-species aquariums. Moreover, the efficacy of Ecological Laboratories Herbtana Fresh & Saltwater is backed by positive reviews from aquarists worldwide. Many users have reported significant improvements in their fish's health and behavior, noting reduced symptoms of stress and increased activity levels. These testimonials highlight the product's ability to deliver tangible results, providing peace of mind to aquarium owners looking to support the health of their pets naturally. In conclusion, the Ecological Laboratories Herbtana Fresh & Saltwater stands out as a top-tier solution for maintaining aquarium health. Its natural, non-invasive formula, combined with its versatility and ease of use, makes it an invaluable tool for any aquarist. By choosing Herbtana, you are investing in the long-term vitality of your aquatic ecosystem, ensuring that your fish and other aquatic life continue to thrive in a safe and healthy environment.

B-Ionic Calcium Buffer System Overview Maintaining calcium and alkalinity levels in reef aquariums shouldn’t be complicated. The B-Ionic Calcium Buffer System is the original ionically balanced 2-part system that makes dosing simple and effective. Designed as an economical alternative to calcium reactors, this ready-to-use solution helps aquarists maintain stable calcium and alkalinity without mixing powders, disrupting ionic balance, or adding unwanted organic chemicals. In addition to providing highly concentrated calcium and carbonate alkalinity for coral calcification, the formula is enriched with major, minor, and trace elements in the correct seawater ratios. This ensures not only healthier coral growth, but also restoration of ions lost during protein skimming—supporting a balanced and thriving reef ecosystem. Key Features 2-Part Balanced System – Supplies both calcium and alkalinity in one complete solution. Ionically Balanced – Formulated to maintain ionic equilibrium in marine aquariums. Supports Coral Calcification – Provides essential calcium and carbonate alkalinity for growth. Comprehensive Mineral Supplementation – Replenishes major, minor, and trace elements. Restores Ionic Balance – Replaces ions stripped out during protein skimming. Economical Alternative – Easier and more cost-effective than calcium reactors. Ready-to-Use or Concentrated Options – Flexible for both small and large systems. Available Sizes Ready-to-Use Units 32 fl. oz. 64 fl. oz. 2 gallon 10 gallon Concentrates (must be diluted before use) 2 gallon 8 gallon 20 gallon Additional Resources Download: B-Ionic Calcium Buffer System Component #1 (ALKALINITY) MSDS B-Ionic Calcium Buffer System Component #2 (CALCIUM) MSDS

NYOS Alkalinity+ (KH Supplement) Overview NYOS Alkalinity+ is a high-purity carbonate hardness (KH) supplement designed to quickly and safely raise alkalinity in reef aquariums. Stable KH is essential for coral calcification, resilient pH, and overall system stability. Alkalinity+ is clean, dosing-pump friendly, and ideal for daily maintenance or targeted corrections. Key Features Fast, reliable KH boost: Supports steady pH and strong skeletal growth Reef-pure formulation: Free of unwanted nutrients; safe for SPS, LPS, and softies Dosing-pump ready: Consistent concentration for automated or manual dosing Balancing friendly: Pairs seamlessly with calcium and magnesium programs No clouding or residue: Mixes cleanly and works with skimmers and reactors Precision control: Fine-tune KH without large swings What’s Included NYOS Alkalinity+ supplement Usage and adjustment guidance on label Specifications Purpose: Raise and stabilize carbonate hardness (KH/dKH) Form: Concentrated supplement (reef-safe) Application: Manual dosing or dosing pump Aquarium Type: Marine/Reef Manufacturer Part # (MPN): NYO-ALKPLUS How to Use (Best Practice) Test first: Measure current KH/dKH. Plan the change: Aim to increase no more than 0.5–1.0 dKH per day. Dose gradually: Add to a high-flow area or via dosing pump; re-test after 24 hours. Dial it in: Determine daily consumption and set an automated schedule to maintain your target (typically 7.5–9.0 dKH for most mixed reefs). Recommended For Maintaining stable KH in SPS, LPS, and mixed reefs Correcting alkalinity dips after water changes or heavy coral growth Integrating into balanced Ca/KH/Mg dosing programs

Nyos Amino (250mL) OverviewNyos Amino is a concentrated amino acid blend tailored for reef aquariums. It supplies essential organic building blocks that boost coral metabolism, polyp extension, coloration, and growth—especially in nutrient-lean (ULNS) systems. Key Features Targeted amino acids for enhanced coloration and polyp extension Supports skeletal growth and tissue regeneration in SPS/LPS corals Ideal for low-nutrient and high-filtration systems High-purity formulation with no unwanted additives Easy, consistent dosing—works with manual or automated systems Product Specifications Brand: Nyos Product Name: Amino Volume: 250 mL Type: Coral amino acid supplement Use: Marine & reef aquariums Form: Liquid Country of Origin: Germany Directions & Tips Start low and increase gradually based on coral response. Dose with pumps off for a few minutes to improve uptake. Monitor nutrients; amino additions can subtly influence NO₃/PO₄ dynamics.

Nyos Calcium+ OverviewNyos Calcium+ is a high-purity reef supplement designed to raise and stabilize calcium (Ca) levels, supporting strong coral skeleton growth, vivid coloration, and steady calcification in SPS and LPS systems. Key Features Rapidly elevates and maintains calcium for coral calcification High-purity formulation with no unwanted additives Compatible with common reef dosing methods (manual or automated) Pairs well with alkalinity and magnesium maintenance programs Clear, test-and-adjust dosing approach Product Specifications Brand: Nyos Product Name: Calcium+ Type: Calcium supplement for marine/reef aquariums Use: Supports SPS/LPS growth and overall reef stability Form: Supplement (reef-safe) Usage Notes Test Ca regularly; typical targets are ~400–450 ppm. Adjust dosing gradually—avoid increasing Ca by more than ~20 ppm per day. Balance with alkalinity and magnesium for best results.

NYOS ION ELEMENTS 1 CA/MG (250 mL) Overview NYOS ION ELEMENTS 1 CA/MG provides an optimized blend of trace elements that complement calcium and magnesium supplementation in reef aquariums. Formulated for use with NYOS ION-B CA/MG+, it delivers essential minor elements—molybdenum, rubidium, and strontium—in a highly bioavailable, stable form to promote healthy coral growth and coloration. Key Features Trace element enrichment: Supplies Mo, Rb, and Sr to support coral metabolism and skeletal strength Precision dosing: Designed for integration with ION-B CA/MG+ for consistent daily delivery Bioavailable formulation: Rapid absorption without unwanted by-products or clouding Reef-safe purity: Free from phosphates, nitrates, and artificial additives ICP-compatible: Ideal for systems tuned by water-analysis data Stable & easy: Simple dilution ratio ensures reproducible results Specifications Volume: 250 mL Elements Included: Molybdenum (Mo), Rubidium (Rb), Strontium (Sr) Form: Liquid trace-element concentrate Usage: Add to NYOS ION-B CA/MG+ solution only; do not dose directly to aquarium Mixing Ratio: 20 mL per 1 L (34 fl oz) of ION-B CA/MG+ Aquarium Type: Marine/Reef Manufacturer Part # (MPN): NYO-ION1-250 How to Use Add 20 mL of ION ELEMENTS 1 per 1 L of NYOS ION-B CA/MG+. Start at 10 mL/L and increase over 2–4 weeks based on ICP results and coral response. Do not dose directly to the tank. Maintain steady daily dosing through your existing ION-B system. Recommended For Reef keepers using NYOS ION-B CA/MG+ for calcium and magnesium stability SPS and LPS systems requiring fine trace element balance ICP-driven reef management for optimal coloration and growth

NYOS ION ELEMENTS 2 CA/MG (250 mL) Overview NYOS ION ELEMENTS 2 CA/MG is a precision trace-element additive formulated to complement NYOS ION-B CA/MG+ supplementation. It replenishes essential trace minerals such as barium (Ba), cobalt (Co), chromium (Cr), copper (Cu), iron (Fe), manganese (Mn), nickel (Ni), vanadium (V), and zinc (Zn)—all vital for coral metabolism, pigmentation, and skeletal growth in modern reef systems. Key Features Comprehensive trace support: Provides a balanced mix of nine essential trace elements Designed for integration: To be added directly into ION-B CA/MG+, not dosed separately Stabilized and bioavailable: Promotes rapid uptake without unwanted residues Ultra-pure composition: Reef-safe, phosphate-free, and free of artificial additives ICP-tunable: Perfect for trace optimization based on laboratory analysis Precision dosing: Enables consistent, low-level trace delivery with each CA/MG dose Specifications Volume: 250 mL Elements Included: Ba, Co, Cr, Cu, Fe, Mn, Ni, V, Zn Form: Liquid trace-element concentrate Usage: Add to NYOS ION-B CA/MG+ only; do not dose directly to aquarium Mixing Ratio: 20 mL per 1 L (34 fl oz) of ION-B CA/MG+ Aquarium Type: Marine/Reef Manufacturer Part # (MPN): NYO-ION2-250 How to Use Mix 20 mL of ION ELEMENTS 2 per 1 L of NYOS ION-B CA/MG+. Start at half-dose (10 mL/L) and increase after 2–4 weeks based on ICP and coral response. Do not dose directly into the aquarium. Maintain steady daily dosing through your existing ION-B delivery system. Recommended For Reef aquariums using NYOS ION-B CA/MG+ supplementation SPS-dominant and mixed reefs requiring controlled trace enrichment ICP-based reef management focused on growth, color, and biological stability

Nyos ION ELEMENTS 3 ALK/pH (250mL) OverviewION ELEMENTS 3 ALK/pH is the alkalinity and pH-buffering component of the Nyos ION ELEMENTS system. It’s formulated to stabilize carbonate hardness (KH) and support a healthy, stable pH—key for strong coral calcification, vivid coloration, and overall reef vitality. Key Features Raises and stabilizes alkalinity (KH) while buffering pH Complements ION ELEMENTS 1 & 2 for balanced reef chemistry High-purity, reef-safe formulation with no unwanted additives Fine control for daily maintenance or automated dosing Supports robust SPS/LPS growth and polyp extension Clear, easy-to-dose liquid Product Specifications Brand: Nyos Product Name: ION ELEMENTS 3 ALK/pH Volume: 250 mL Type: Alkalinity & pH Buffer (Part 3 of system) Use: Marine & reef aquariums Form: Liquid Country of Origin: Germany Usage tip: Test KH and pH regularly. Adjust slowly—avoid raising KH by more than ~1 dKH per day. Shake well before use.

Here’s a clean, Shopify-ready product description for: Nyos ION-B ALK/pH+ Liquid (2000mL) OverviewNyos ION-B ALK/pH+ is a precisely formulated liquid supplement designed to raise and stabilize alkalinity levels while maintaining a balanced pH in reef aquariums. Ideal for maintaining consistent carbonate hardness (KH), it supports healthy coral growth, coloration, and biological balance within the system. Key Features Increases and stabilizes alkalinity (KH) levels Helps maintain optimal pH in reef aquariums Supports strong coral skeleton formation and vivid coloration High-purity formulation free from unwanted additives Easy-to-dose liquid for precision control Designed for use with Nyos ION ELEMENTS and other reef supplementation systems Product Specifications Brand: Nyos Product Name: ION-B ALK/pH+ Liquid Volume: 2000 mL (2 L) Type: Alkalinity and pH Supplement Use: Marine and reef aquariums Form: Liquid Made in: Germany

Nyos ION-B CA/MG+ Liquid (2000mL) OverviewNyos ION-B CA/MG+ is a high-purity liquid supplement designed to raise and stabilize calcium and magnesium levels in reef aquariums. Balanced Ca/Mg helps support robust coral skeleton growth, improved coloration, and overall biological stability. Key Features Elevates and stabilizes calcium (Ca) and magnesium (Mg) Supports strong SPS/LPS coral growth and polyp extension Ultra-pure formulation with no unwanted additives Consistent, easy-to-control liquid dosing Works seamlessly alongside other Nyos ION ELEMENTS supplements Ideal for daily maintenance with test-and-adjust methodology Product Specifications Brand: Nyos Product Name: ION-B CA/MG+ Liquid Volume: 2000 mL (2 L) Type: Calcium & Magnesium Supplement Use: Marine and reef aquariums Form: Liquid Country of Origin: Germany Usage note: For best results, test Ca and Mg regularly and adjust dosing to maintain your target parameters.

Nyos Magnesium+ OverviewNyos Magnesium+ is a high-purity reef supplement formulated to raise and stabilize magnesium (Mg) levels. Proper Mg helps maintain ionic balance, supports steady calcification, and keeps alkalinity and calcium from precipitating—vital for healthy SPS/LPS growth and vibrant coloration. Key Features Quickly elevates and stabilizes magnesium Supports ionic balance for reliable Ca/Alk management Promotes strong coral skeleton growth and polyp extension Ultra-pure, reef-safe formulation with no unwanted additives Suitable for manual or automated dosing Product Specifications Brand: Nyos Product Name: Magnesium+ Type: Magnesium supplement for marine/reef aquariums Use: Stabilizes Mg to support calcification and overall reef health Form: Supplement (reef-safe) Usage Notes Test Mg regularly; common targets are ~1250–1350 ppm. Increase slowly—avoid raising Mg by more than ~50 ppm per day. Balance alongside calcium and alkalinity for best results.

Nyos Nitrate+ (1000mL) OverviewNyos Nitrate+ is a high-purity liquid designed to safely raise and stabilize nitrate (NO₃⁻) in ultra-low nutrient reef systems. Maintaining a small, measurable level of nitrate supports coral coloration, polyp extension, and steady growth—and helps maintain a healthy balance with phosphate. Key Features Precisely increases NO₃⁻ in ULNS and carbon-dosed systems Restores NO₃:PO₄ balance to prevent pale or stalled corals Ultra-pure, reef-safe formulation with no unwanted additives Fine control for manual or automated dosing Clear liquid for easy measuring and consistent results Product Specifications Brand: Nyos Product Name: Nitrate+ Volume: 1000 mL Type: Nitrate supplement Use: Marine & reef aquariums (low-nutrient systems) Form: Liquid Country of Origin: Germany Usage Notes Typical target range: ~2–10 ppm NO₃⁻ (tune to your system). Increase slowly; avoid daily jumps > 1–2 ppm. Test nitrate frequently and dose in small increments to match consumption. Track phosphate as well—balanced nutrients often yield the best coral response.