Seachem Reef Kalkwasser 500g (SC39703) Very pure calcium hydroxide Ideal for increasing calcium in top-off water Increases pH with no impact on carbonate alkalinity Reef Kalkwasser™ is a pure calcium hydroxide with unsurpassed purity and...

Seachem Reef Advantage Magnesium 4kg (SC63906) Reef Advantage Magnesium™ is a concentrated (80,000 ppm) optimized blend of magnesium, chloride, and sulfate salts designed to restore depleted levels of magnesium with minimal impact to the ionic...

Seachem Reef Phytoplankton 4L (SC1509) Reef Phytoplankton™ is a concentrated blend of green and brown marine phytoplankton designed to provide the essential fatty acids, proteins, vitamins, amino acids, with biological carotenoids for invertebrate...

Seachem Reef Advantage Magnesium 2.2kg (SC638) Concentrated, blended, ionically balanced magnesium source Contains NO Ammonia Vitally important in preventing ionic imbalance Reef Advantage Magnesium™ is a concentrated (80,000 ppm) optimized blend...

Seachem Liquid Neutral Regulator 500ml (SC823) Adjusts pH to neutral (pH 7.0) from either a low or high pH Softens water by precipitating calcium and magnesium Removes chlorine, chloramine, or ammonia Liquid Neutral Regulator® adjusts pH to neutral...

Seachem Pond Matrix 4L (SC11901) Pond Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste in ponds. Plastic bio-materials provide only external surface area, whereas Pond Matrix™...

Seachem Reef Plus 250ml (SC53600) Contains broad spectrum of vitamins, trace minerals, amino acids and fatty acids vital to fish and coral health Most complete blend of necessary compounds available Add directly to the aquarium Reef Plus™ is a...

Seachem Reef Dip 500ml (SC613) Coral disinfectant Elemental iodine complex, disinfects corals Good for use before introducing new corals Reef Dip™ contains elemental iodine complexed to a protective slime coat for safely and gently disinfecting...

Seachem CupriSorb 500ml (SC203) Powerful adsorbent of copper and heavy metals Copper specific chelating resin Removes all types of copper CupriSorb™ is a powerful adsorbent of copper and heavy metals. CupriSorb™  will remove copper...

Seachem Malawi/Victoria Buffer 1.2kg (SC09704) Buffers to pH of 7.8 - 8.4 Raises KH as well pH Will not affect GH Malawi/Victoria Buffer™ is a blend of carbonate salts designed to enhance the natural environment of cichlids by increasing...

Seachem Stressguard 4L (SC52900) StressGuard™ is the premium slime coat protection product. StressGuard™ will reduce stress and ammonia toxicity whenever handling or transporting fish. StressGuard™ binds to exposed protein in wounds to...

Seachem Pond Salt 2kg (SC2228) Enhances vitality of koi and goldfish Will not adversely impact on pond plants Useful to temporarily reduce nitrite toxicity Pond Salt™ is a chemically sound blend of salts designed to replicate the native ionic...

Seachem Reef Fusion 1 1L (SC1207) Provides 100,000 mg/L of ionic calcium Restores and maintains alkalinity Most concentrated two part system; simple 1:1 ratio Reef Fusion 1™ and Reef Fusion 2™ are the foundation of a system formulated to...

Seachem Reef Advantage Strontium 4kg (SC65900) Restores and maintains strontium to levels found in natural sea water Dry strontium chloride Vitally important in preventing ionic imbalance Strontium occurs in natural seawater at a concentration of about...

Seachem Reef Carbonate 500ml (SC663) Raises carbonate alkalinity (KH) Concentrated (4,000 meq/L) Made with a blend of carbonate and bicarbonate salts Reef Carbonate™ is a concentrated (4,000 meq/L) optimized blend of carbonate and bicarbonate...

Seachem Just Add Water Jug 20L (SC3119) The Just Add Water™ Water Jugs hold up to 20 L (5 US gallons) or 10 L (2.5 US gallons). They are perfect for customers that get their saltwater, RO water, or DI water at their local fish store. The wide...

Seachem Cichlid Lake Salt 500g (SC27304) Replicates the environment of African Cichlids Contains proper amounts of calcium, magnesium, sodium, and potassium Affects hardness only, not alkalinity or pH Cichlid Lake Salt™ is a chemically sound...

Seachem Reef Calcium 2L (SC358) Liquid organic calcium source Maintains calcium and accelerates coral growth Concentrated (50,000 mg/L) Reef Calcium™ is a concentrated (50,000 mg/L) bioavailable polygluconate complexed calcium intended to...

Seachem PhosBond 500ml (SC26205) Rapidly removes phosphate & silicate Ferric oxide coated aluminum oxide phosphate adsorber High porosity and surface area give it a large binding capacity PhosBond™ is a revolutionary new product that...

Seachem Zeolite 1L (SC1274) Binds ammonia and heavy metals Highest ammonia binding capacity of any zeolite Removes harmful metal ions like lead, copper, nickel and zinc Marine & Freshwater Seachem Zeolite™ is a naturally occurring,...