Seachem HyperSorb 250ml (SC156) 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 Reef Builder 1.2kg (SC36702) Raises carbonate alkalinity (KH) with minimal impact on pH A blend of carbonate sources that will not lower pH as competing bicarbonate only products can Will not deplete calcium, magnesium, or strontium Reef...

Seachem PhosNet 50g (SC1250) Rapidly removes phosphate & silicate Synthetic granular ferric oxide (GFO) Less dust and thus is easier to use than most competing GFO products PhosNet™ is a granular ferric oxide (GFO) with high porosity, high...

Seachem Reef Plus 100ml (SC535) 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 Pond Prime 1L (SC43704) Complete and concentrated conditioner for decorative ponds Removes chlorine, chloramine Detoxifies ammonia, nitrite, and nitrate 5X more concentrated than competing products Pond Prime® is a complete conditioner that...

Seachem Gold Trace 250ml (SC78603) Trace elements supplement goldfish Contains only those elements actually demonstrated* to be required by fish Gold Trace™ supplies a broad range of trace elements demonstrated* to be necessary for proper fish...

Seachem Neutral Regulator 500g (SC30304) 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 Neutral Regulator® adjusts pH to neutral (pH 7.0)...

Seachem Reef Advantage Strontium 1.2kg (SC657) 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 Flourish Trace 50ml (SC744) Trace elements supplement for the planted aquarium Allows for more frequent dosing than a broad spectrum supplement without worrying about a build up of more slowly used components Flourish Trace™ supplies a...

Seachem Reef Zooplankton 250ml (SC1516) 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 Pond HealthGuard 1L (SC61708) Safe disinfectant to promote the control of parasitic, bacterial, fungal, and viral infestations Will not discolor water or cause foaming Plant safe Pond HealthGuard™ is a safe disinfectant to promote the...

Seachem PhosBond 250ml (SC26106) 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 Reef Calcium 100ml (SC355) 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 Reef Buffer 1kg (SC677) Raises pH to 8.3 Raises pH and carbonate alkalinity together pK (8.6) allows for greater pH stability in a reef system where the bioload is significantly more than in a fish only system When used as directed Reef...

Seachem Replenish 4L (SC47903) Replenish™ is a proprietary blend of salts designed to replenish physiologically relevant minerals that are removed by reverse osmosis or deionizing filtration. Replenish™ restores General Hardness (GH) using a...

Seachem Gold Buffer 300g (SC25607) 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...

Seachem Flourish Advance 50ml (SC1234) Natural phytohormone supplement for the planted aquarium Dramatically stimulates the growth of both roots and shoots in aquatic plants Enhances mineral absorption and improves disease resistance Flourish...

Seachem Flourish Potassium 50ml (SC464) Potassium supplement for the planted aquarium Highly concentrated (50,000 mg/L) Does not contain phosphate or nitrate making it ideal for use with Flourish Nitrogen and Flourish Phosphorus Flourish...

Seachem Reef Advantage Magnesium 1.2kg (SC637) 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 Reef Kalkwasser 250g (SC393) 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 solubility...