Reef Complete is a highly concentrated (160,000 mg/L) specially formulated mix of ionic calcium aimed at restoring and maintaining calcium levels similar to those found in natural seawater, all while keeping pH levels stable. Both calcium and carbonates are vital for the growth of corals. KEY FEATURES: Liquid source of ionic calcium Most concentrated calcium supplement available (160,000 mg/L) 100% soluble. Be cautious of products that appear milky white or require shaking DIRECTIONS: Beginner Administer 1 capful (5mL) for every 80L (20 US gallons) two times a week. Test calcium levels every two weeks and modify the dosage or frequency as needed. Advanced First, measure the calcium level, then adhere to the addition schedule mentioned above until the calcium concentration reaches 380-420 mg/L. Each 5 mL/80 L (20 US gallons) will increase calcium by approximately 10 mg/L. You may adjust the quantity or frequency, but do not exceed 12.5 mL/80 L (20 US gallons) daily. After reaching the desired level, use as necessary to uphold calcium levels.Expires on 19 May 2030

Reef Builder effectively increases carbonate alkalinity (KH) without causing an immediate change in pH levels. With consistent use over time, it tends to stabilize around pH 8.3. When used according to the guidelines, Reef Builder will not reduce levels of calcium, magnesium, or strontium, which typically precipitate as alkalinity rises. KEY FEATURES: Enhances carbonate alkalinity (KH) with little effect on pH A unique combination of carbonate sources that won't lower pH, unlike other bicarbonate alternatives Will not diminish calcium, magnesium, or strontium levels DIRECTIONS: Beginner Administer 3g (1/2 level teaspoon) for every 150L (40 US gallons) two times a week. Mix in at least 250mL (1 cup) of freshwater. Monitor alkalinity every two weeks and modify the dosage or frequency as needed. For accurate measurements, utilize the Seachem Digital Spoon Scale. Advanced Measure alkalinity, then adhere to the dosage regimen outlined above until alkalinity reaches 3-6 meq/L (8-17 dKH). Each 3 g/150 L will increase alkalinity by approximately 0.25 meq/L. You can adjust the quantity or frequency, but do not exceed 12 g/150 L per day. After that, use as necessary to sustain alkalinity.Expires on 03 Feb 2030

Pond Salt is a scientifically formulated mixture of salts intended to mimic the natural ionic environment beneficial for goldfish and koi, while ensuring that pond plants remain unaffected when applied according to the suggested dosage. Additionally, it can serve as a temporary solution to lower nitrite toxicity in urgent situations. It has no effect on pH levels. KEY FEATURES: Boosts the health and vitality of koi and goldfish Safe for pond plants Effective for temporary nitrite toxicity reduction DIRECTIONS: When establishing a pond or performing water changes: use 100g (5 tablespoons) for every 200L (50 US gallons). This dosage provides a concentration of 0.5 ppt. Every six months, apply 250g (12.5 tablespoons) for each 200L (50 US gallons). In case of an emergency to alleviate nitrite toxicity: use 1kg (3 US cups) for every 200L (50 US gallons).

Safe is a highly effective and ultra-concentrated dry conditioner suitable for both freshwater and saltwater environments. It effectively eliminates chlorine, chloramine, and detoxifies ammonia, nitrite, and nitrate. This product is non-acidic and will not alter the pH levels. KEY FEATURES: Eliminates chlorine, chloramine, and ammonia Detoxifies nitrite and nitrate Super concentrated formula Suitable for marine and freshwater DIRECTIONS: For every 1,250L (300 US gallons), use 1.25g (1/4 tsp.) as needed to reduce chlorine and chloramine, or apply 1.25g (1/4 tsp.) for every 300L (75 US gallons) to address ammonia levels. Expires on 19 May 2030

Ultrapure natural aragonite derived from fossils, designed as a substrate for all types of marine aquariums. Its exceptional purity results in a radiant appearance with excellent light reflectance, making it ideal for light-loving corals. Reef Ground serves as an excellent substitute for natural coral sand while being environmentally friendly. Be sure to rinse the substrate thoroughly before adding it to your aquarium. CaCO3 99.2% MgCO3 0.4% FeO3 0.035 %

Safe is a comprehensive and highly concentrated dry conditioner suitable for both freshwater and saltwater environments. It effectively eliminates chlorine, chloramine, and detoxifies ammonia, nitrite, and nitrate. This product is non-acidic and will not alter the pH levels. KEY FEATURES: Eliminates chlorine, chloramine, and ammonia Detoxifies nitrite and nitrate Extremely concentrated Suitable for marine and freshwater DIRECTIONS: For every 1,250L (300 US gallons), use 1.25g (1/4 tsp.) as needed to minimize chlorine and chloramine, or apply 1.25g (1/4 tsp.) for every 300L (75 US gallons) to address ammonia levels.Expires on 03 Feb 2030

Reef Fusion 1™️ Reef Fusion 1™️ delivers an impressive 100,000 mg/L of ionic calcium, along with biologically suitable concentrations of magnesium, strontium, boron, iron, manganese, and molybdenum. When utilized as instructed, Reef Fusion 1™️ and Reef Fusion 2™️ work together to sustain the essential levels of calcium and alkalinity required for vibrant coral growth, while also supplying biologically relevant amounts of various elements and trace minerals. Available Sizes: 500 mL, 1 L, 2 LExpires on 19 May 2030

Safe is an all-in-one, highly concentrated dry conditioner suitable for both freshwater and saltwater environments. It effectively eliminates chlorine, chloramine, and detoxifies harmful substances like ammonia, nitrite, and nitrate. This product is non-acidic and will not alter the pH levels. KEY FEATURES: Effectively removes chlorine, chloramine, and ammonia Detoxifies nitrite and nitrate Super concentrated formula Suitable for both marine and freshwater DIRECTIONS: Add 1.25g (1/4 tsp.) for every 1,250L (300 US gallons) as needed to decrease chlorine and chloramine levels, or use 1.25g (1/4 tsp.) for every 300L (75 US gallons) to address ammonia issues.Expires on 19 May 2030

Reef Iodide is expertly crafted to deliver a reliable source of iodide that remains safe without transforming into harmful free iodine during storage or in reef environments. KEY FEATURES: Stabilized potassium iodide source Safe and user-friendly Crucial for the growth of soft tissues DIRECTIONS: Beginner For every 200L (US 50 gallons), add 5mL (1 capful) every other day. Advanced Daily, add 1mL for each 80L (20 US gallons) to increase iodide by 0.10 mg/L. If needed, modify the dosage to achieve an iodide level of 0.06-0.08 mg/L within 6-12 hours after the last application. After that, continue using this amount daily and monitor iodide levels twice a month.Expires on 30 Apr 2027

Reef Carbonate is a highly concentrated (4,000 meq/L) specially formulated mixture of carbonate and bicarbonate salts aimed at restoring and sustaining alkalinity levels in your reef aquarium. KEY FEATURES: Increases carbonate alkalinity (KH) Highly concentrated (4,000 meq/L) Crafted from a blend of carbonate and bicarbonate salts DIRECTIONS: Beginner Administer 1 capful (5mL) for every 80L (20 US gallons) twice a week. It’s best to dilute in a cup of freshwater before adding. Monitor alkalinity bi-weekly and modify the dosage or frequency as needed. Advanced Evaluate alkalinity first, then adhere to the addition schedule mentioned above until alkalinity reaches 4-5 meq/L. Each mL provides a minimum of 4 meq of alkalinity, and every 5 mL/80 L will elevate alkalinity by approximately 0.25 meq/L. You can adjust the amount or frequency, but do not exceed 20 mL/80 L per day. After that, use as necessary to keep alkalinity stable.Expires on 03 Feb 2030

Introducing ultrapure, natural aragonite derived from fossil sources, perfect for all marine aquariums. Its high purity ensures exceptional brightness and impressive light reflectance, making it especially beneficial for light-loving corals. Reef Ground serves as a remarkable substitute for natural coral sand while helping to preserve the environment. Be sure to rinse the substrate thoroughly before adding it to your aquarium. CaCO3 99.2% MgCO3 0.4% FeO3 0.035 %

Reef Fusion 1™️ Reef Fusion 1™️ delivers an impressive 100,000 mg/L of ionic calcium and is enriched with biologically suitable amounts of magnesium, strontium, boron, iron, manganese, and molybdenum. When utilized as instructed, Reef Fusion 1™️ and Reef Fusion 2™️ will sustain the essential levels of calcium and alkalinity required for robust coral growth, while also supplying biologically appropriate levels of additional elements and trace minerals. Available Sizes: 500 mL, 1 L, 2 L, 4 LExpires on 01 Jul 2030

Reef Complete is a highly concentrated (160,000 mg/L) optimized combination of ionic calcium, specifically formulated to restore and uphold calcium levels similar to those in natural seawater, all while keeping the pH stable. Calcium and carbonates play a crucial role in the growth of all corals. KEY FEATURES: Liquid source of ionic calcium The most concentrated calcium supplement available (160,000 mg/L) Completely soluble. Avoid products that appear milky or require shaking DIRECTIONS: Beginner Administer 1 capful (5mL) for every 80L (20 US gallons) two times a week. Monitor calcium levels every two weeks and modify the dosage or frequency as needed. Advanced First, check the calcium level, then adhere to the addition regimen mentioned above until the calcium reaches 380-420 mg/L. Each 5 mL/80 L (20 US gallons) will increase calcium by approximately 10 mg/L. You may adjust the quantity or frequency, but do not exceed 12.5 mL/80 L (20 US gallons) in a single day. After that, use as needed to sustain calcium levels.Expires on 20 Nov 2029

Reef Phytoplankton is a potent mixture of green and brown marine phytoplankton crafted to supply vital fatty acids, proteins, vitamins, amino acids, and biological carotenoids essential for a healthy invertebrate diet. KEY FEATURES: Powerful mix of green and brown marine phytoplankton Particle sizes ranging from 1-20 μm Enhanced formulation to boost the availability of key nutrients DIRECTIONS: Shake thoroughly before use. Add 1 capful (5mL) for every 200L (50 US gallons) of water two times a week or as needed to support coral growth. For optimal results, apply directly into the aquarium; target feeding may stress corals and lead to negative effects.Expires on 12 Jun 2029

Reef Zooplankton is a powerful mixture of marine zooplankton crafted to deliver essential fatty acids, proteins, vitamins, amino acids, and biological carotenoids that promote coral development. KEY FEATURES: Powerful mixture of marine zooplankton Particle sizes ranging from 12.5-500 μm Enhanced for improved absorption of vital nutrients DIRECTIONS: Shake thoroughly before use. Add 1 capful (5mL) for every 200L (50 US gallons) of water two times a week or as needed to support coral growth. For optimal results, apply directly to the aquarium; target feeding may stress corals and lead to adverse effects.Expires on 13 Mar 2028