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Seachem Sediment Cartridge Replacement ASM 3010

Seachem de*nitrate Fish & Aquatic Life Filtration MediaFor more than 30 years aquarium hobbyists have turned to Seachem Laboratories for products designed by chemists and biologists. Create a cleaner aquarium water environment with Seachem de*nitrate.... more

Onyx Sand 7 kg / 15.4 lbs

Onyx sand is a specially fracted stable porous gravel for the natural planted aquarium. Being carbonate rich Onyx sand provides an advantage to any plants able to utilize bicarbonates. Although ideally suited to planted aquaria It may be used in any... more

Seachem Acid Buffer Fish & Aquatic Life Water Treatment 42.2 Oz

Seachem Acid Buffer Fish & Aquatic Plant Growth Water TreatmentFor more than 30 years aquarium hobbyists have turned to Seachem Laboratories for products designed by chemists and biologists. Designed for planted aquariums or for very hard water where... more

Seachem Acid Buffer 1.2 kg (2.6 lbs)

Seachem Acid Buffer is a non-phosphate buffer to lower pH and buffer with Alkaline Buffer. Both buffers are designed for the planted aquarium or for very hard water where phosphate buffers may pose an algae or cloudiness problem. Lowers aquarium pH and... more

Seachem Laboratories Glass Pollen Style CO2 Slanted Diffuser Clear 1 Each/15 mm

Enhance your planted aquarium with the Seachem Glass Slanted Diffuser! This low profile CO2 diffuser attaches to CO2 injection systems to dispense gas evenly in aquariums up to 75L. With its 15mm disc and simple easy-to-use design the Slanted Diffuser... more

PhosGuard 1 L / 61 in^3

PhosGuardâ„¢ rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuardâ„¢ is highly porous for high capacity and bead-shaped for optimum water flow. more

PhosGuard 4 L / 1 gal.

PhosGuardâ„¢ rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuardâ„¢ is highly porous for high capacity and bead-shaped for optimum water flow. more

PhosGuard 4 L / 1 gal.

PhosGuardâ„¢ rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuardâ„¢ is highly porous for high capacity and bead-shaped for optimum water flow. more

Seachem Denitrate 1 Liter

Sachem Denitrate is a high porosity filtration product for the removal and control of nitrate in marine and freshwater aquaria by anaerobic denitrification. It is a porous inorganic solid about 4 mm in diameter. It does not require a special... more

PhosGuard 4 L / 1 gal.

PhosGuardâ„¢ rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuardâ„¢ is highly porous for high capacity and bead-shaped for optimum water flow. more

PhosGuard 2 L / 122 in^3

PhosGuard? rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuard? is highly porous for high capacity and bead-shaped for optimum water flow. more

Seachem Denitrate 1 Liter

Sachem Denitrate is a high porosity filtration product for the removal and control of nitrate in marine and freshwater aquaria by anaerobic denitrification. It is a porous inorganic solid about 4 mm in diameter. It does not require a special... more

Seachem Denitrate 1 Liter

Sachem Denitrate is a high porosity filtration product for the removal and control of nitrate in marine and freshwater aquaria by anaerobic denitrification. It is a porous inorganic solid about 4 mm in diameter. It does not require a special... more

Seachem CupriSorb 3.4 oz

Features: Aquavitro premium surgical stainless steel Straight Fine Tip Forceps are designed for use in both freshwater and marine aquariums They are also preferable when planting in fine or sandy substrate more

Seachem PhosGuard 500ml

PhosGuardâ„¢ rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. PhosGuardâ„¢ is highly porous for high capacity and bead-shaped for optimum water flow. more

Seachem Denitrate 1 Liter

Sachem Denitrate is a high porosity filtration product for the removal and control of nitrate in marine and freshwater aquaria by anaerobic denitrification. It is a porous inorganic solid about 4 mm in diameter. It does not require a special... more

Seachem PhosGuard 100 mL bagged - 67101850

Phosguard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. Phosguard is highly porous for high capacity and bead-shaped for optimum water flow. It outperforms all... more

Seachem PhosGuard 100 mL bagged - 67101850

Phosguard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. Phosguard is highly porous for high capacity and bead-shaped for optimum water flow. It outperforms all... more

PhosGuard 2 L / 67.6 oz.

Phosguard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. Phosguard is highly porous for high capacity and bead-shaped for optimum water flow. It outperforms all... more

Seachem Laboratories Flourish Excel

Features Bioavailable organic carbon source for the planted aquarium an ideal alternative to or addition to CO2 injection Introduces photosynthetic intermediates Overview Flourish Excelâ„¢ provides the vital carbon plants need. In lieu of or in... more

PhosGuard 2 L / 67.6 oz.

Phosguard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. Phosguard is highly porous for high capacity and bead-shaped for optimum water flow. It outperforms all... more

PhosGuard 2 L / 67.6 oz.

Phosguard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. Phosguard is highly porous for high capacity and bead-shaped for optimum water flow. It outperforms all... more

Seachem De Nitrate Nitrate Remover 8.5 oz

Sachem de*nitrate is a high porosity filtration product for the removal and control of nitrate in marine and freshwater aquaria by anaerobic denitrification. It is a porous inorganic solid about 4 mm in diameter. It does not require a special... more

Seachem StressGuard Reduces Stress

Seachem StressGuard is a premium slime coat protector for marine and freshwater aquariums. Using a unique formula StressGuard reduces fish stress from transportation or handling promotes healing and acts as an antiseptic to reduce the risk of... more

Seachem Reef Fusion 2 500ml

Reef Fusion 2 contains a mixture of carbonates and bicarbonates at an alkalinity of 4400 meq/L. It is designed to restore and maintain alkalinity in the reef aquarium and provide calcareous species with the essential carbonate needed for growth. more

Flourish250 mL / 8.5 fl. oz.

Flourish® is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements trace elements and other nutrients. These include calcium magnesium iron and other important elements that... more

Seachem StressGuard Reduces Stress

Seachem StressGuard is a premium slime coat protector for marine and freshwater aquariums. Using a unique formula StressGuard reduces fish stress from transportation or handling promotes healing and acts as an antiseptic to reduce the risk of... more

Seachem Cichlid Lake Salt: Authentic African Cichlid Habitat Replication

Transform your aquarium into an authentic African Cichlid haven with Seachem Cichlid Lake Salt. Crafted with a chemically-sound blend of salts this exceptional product meticulously mimics the natural habitat of cichlids. Containing a comprehensive... more

Seachem Reef Fusion 2 500ml

Reef Fusion 2 contains a mixture of carbonates and bicarbonates at an alkalinity of 4400 meq/L. It is designed to restore and maintain alkalinity in the reef aquarium and provide calcareous species with the essential carbonate needed for growth. more

Seachem® Phosguard? Removes Silicate & Phosphate 250 Ml

PhosGuard? rapidly removes phosphate and silicate from marine and freshwater aquaria. Although PhosGuard? is effective in both fresh and marine water it will operate better in sea water and the need for it is better defined in sea water. It is not... more

Seachem Laboratories Flourish Trace Plant Supplement 1 Each/17 Oz

Flourish Trace from Seachem is a trace elements supplement for the planted aquarium allowing for more frequent dosing without worrying about a buildup of slowly used components. It provides the broad range of trace elements necessary for proper plant... more

Seachem Flourish Advance 500 ml

Seachem Flourish Advance is an all natural growth enhancer for live aquarium plants with an enhanced formula that uses phytohormones minerals and nutrients to stimulate dramatic growth in roots and shoots. When used regularly it also heightens mineral... more

Seachem Reef Pack: Fundamentals 3.3 oz

Seachem Aquavitro phosfiltrum is a specially formulated high-density granular ferric oxide (GFO). It will rapidly remove phosphates and silicates from both freshwater and saltwater and will not release them back into your aquarium. It is much harder... more

Seachem Aquavitro Aquasolum Water Filter 70.4 Oz

Seachem Aquavitro Aquasolum Water Filter For more than 30 years aquarium hobbyists have turned to Seachem Laboratories for products designed by chemists and biologists. Aquavitro aquasolum is a lightweight humate-derived porous substrate. more

Seachem Flourish 67.6 oz

Elevate the health and vibrancy of your freshwater aquarium with Seachem Flourish Plant Supplement. This comprehensive formula is designed to provide your aquatic plants with a rich assortment of essential micro elements trace elements and nutrients.... more

Seachem PhosGuard Phosphate/Silicate Control 100 mL[ PACK OF 2 ]

[Multipack Offering - PACK OF 2] SeaChem PhosGuard rapidly removes phosphate and silicate from marine and freshwater aquaria. It is not recommended for phosphate buffered freshwater. SeaChem PhosGuard is highly porous for high capacity and bead-shaped... more

Seachem Reef Carbonate 500ml

Reef carbonate is a concentrated (4 000 meq/L) optimized blend of carbonate and bicarbonate salts designed to restore and maintain alkalinity in the reef aquarium. Calcium and carbonates are essential to all coral growth. If either becomes deficient... more

Seachem Equilibrium Mineral Balance and GH Water Treatment

Transform your freshwater planted aquarium into a thriving ecosystem with Seachem Equilibrium Mineral Balance & GH Water Treatment. Specially crafted to establish the ideal mineral content crucial for plant growth and fish metabolism Equilibrium... more