Seachem Matrix 4L (SC11907) Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste. Matrix™ is a porous inorganic solid about 10 mm in diameter. Each liter of Matrix™ provides as...

Seachem Reef Strontium 250ml (SC37600) Restores and maintains strontium to levels found in natural seawater Strontium gluconate Concentrated (10,000 mg/L) Strontium occurs in natural seawater at a concentration of about 8 to 10 mg/L. It is chemically...

Seachem Reef Dip 250ml (SC61605) 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 Vitality 500ml (SC1493) Vitamin and amino acid supplement Enhanced with Vitamin C for marine fish Helps prevent diseases due to deficiency like lateral line disease Vitality™ is a comprehensive vitamin, amino acid, and trace element...

Seachem Malawi/Victoria Buffer 4kg (SC29902) 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 carbonate...

Seachem Reef Carbonate 250ml (SC66600) 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 Gold Buffer 70g (SC254) Maintains the ideal pH for goldfish (7.2–7.8) Non-phosphate buffer Will not promote algae growth Gold Buffer™ is a non–phosphate buffer that will maintain the ideal pH for goldfish while not enhancing...

Seachem Seagel 1L (SC67) Removes phosphate, silicate, organics, metals, acids, and more 50/50 blend of MatrixCarbon™ and PhosGuard™ More convenient than two separate bags of media SeaGel™ is a blend...

Seachem Reef Advantage Magnesium 300g (SC63609) 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...

Seachem HyperSorb 2L (SC158) High capacity organic waste removal Synthetic adsorbent Economical carbon substitute No impact on pH; minimal impact on trace elements Seachem's HyperSorb™ is a premium synthetic adsorbent with outstanding organic...

Seachem Hypersorb 4L (SC159) Seachem's HyperSorb™ is a premium synthetic adsorbent with outstanding organic removal capacity and ionic management abilities; it removes organic waste, toxic vapors and other pollutants. It is ideal for all types of...

Seachem Reef Zooplankton 500ml (SC1513) Concentrated blend of marine zooplankton Size ranges from 12.5-500 μm Enhanced to increase the bioavailability of important nutrients Reef Zooplankton™ is a concentrated blend of marine zooplankton...

Seachem Reef Plus 2L (SC538) 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 full...

Seachem Reef Iodide 4L (SC55901) Iodide is an important element required by invertebrates and many soft corals (gorgonians, sarcophytons, etc). Reef Iodide™ is a concentrated (8,000 mg/L) stabilized potassium iodide source for reef aquaria that...

Seachem Reef Complete 250ml (SC33602)   Liquid ionic calcium source Most concentrated calcium supplement on the market (160,000 mg/L) 100% soluble. Be wary of products that are milky white or need to be shaken Reef Complete® is a concentrated...

Seachem AmGuard 500ml (SC77309) Detoxifies ammonia for up to 72 hours Ideal for emergency situations More effective than any other ammonia-binding product Most concentrated product on the market AmGuard™ safely, rapidly and efficiently detoxifies...

Seachem Flourish Iron 2L (SC47807) Highly concentrated (10,000 mg/L) iron source for the planted aquarium Ferrous gluconate iron Ferrous gluconate is better suited to foliar feeding than iron-EDTA Iron is immobile in plants. This means that plants...

Seachem Reef Status Magnesium, Carbonate & Borate (SC92401) 75 titration tests each for borate, carbonate & magnesium. It is designed specifically for seawater. The test is based on titration of magnesium with EDTA in the presence of a...

Seachem Nourish 50ml (SC1484) Vitamin and amino acid supplement Enhanced with iodide for freshwater fish Helps prevent diseases developed from deficiency-thyroid ailments Nourish™ is a comprehensive vitamin, amino acid, and trace element...

Seachem Reef Advantage Magnesium 600g (SC63302) 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...