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When used as directed, Reef Buffer will raise the pH of your reef system to 8.3 without fear of accidentally exceeding the pH to a dangerous level. Key Features: It...

Reef Builder raises carbonate alkalinity (KH) without immediately affecting pH. With long-term use there will be a tendency to settle at pH 8.3. When used as directed, Reef Builder will...

Reef Builder raises carbonate alkalinity (KH) without immediately affecting pH. With long-term use there will be a tendency to settle at pH 8.3. When used as directed, Reef Builder will...

Reef Calcium is a bioavailable multi-gluconate calcium concentrate (50,000 mg/L) intended to maintain calcium in your reef aquarium without changing the pH. Key Features: Liquid organic calcium source Maintains calcium...

Purigen is a premium synthetic sorbent unlike any other filtration product . It is not a mixture of ion exchangers or adsorbents, but rather a unique macroporous synthetic polymer that...

Reef Advantage Calcium is an enhanced non-caustic blend (pH 8.3-8.6) of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonate are essential...

Reef Advantage Magnesium is a concentrated blend (80,000 ppm) of magnesium, chloride and sulfate salts designed to restore depleted levels of magnesium with minimal impact on ionic ratios found in...

Reef Advantage Magnesium is a concentrated blend (80,000 ppm) of magnesium, chloride and sulfate salts designed to restore depleted levels of magnesium with minimal impact on ionic ratios found in...

Prime is the complete, concentrated conditioner for both fresh and salt water. Prime removes chlorine and chloramines and detoxifies ammonia, nitrites and nitrates. It is non-acidic and will not affect...

Pristine increases water clarity and promotes better overall Health of the aquatic environment. Pristine's bacteria species are a unique blend, specifically developed for their hardiness and ability to adapt to...

Pristine increases water clarity and promotes better overall Health of the aquatic environment. Pristine's bacteria species are a unique blend, specifically developed for their hardiness and ability to adapt to...

Original Bonus +30% Free 325 ml

Purigen is a premium synthetic sorbent unlike any other filtration product . It is not a mixture of ion exchangers or adsorbents, but rather a unique macroporous synthetic polymer that...

Pond salt is a chemically sound mixture of salts designed to mimic the native ionic environment of goldfish and koi fish without negatively affecting pond plants when used at the...

The Pond Stabilization System will quickly and safely install your pond biofilter into new ponds, thus preventing fish deaths due to incomplete biofilter cycling. Pond stability will also prevent and...

Prime is the complete, concentrated conditioner for both fresh and salt water. Prime removes chlorine and chloramines and detoxifies ammonia, nitrites and nitrates. It is non-acidic and will not affect...

Prime is the complete, concentrated conditioner for both fresh and salt water. Prime removes chlorine and chloramines and detoxifies ammonia, nitrites and nitrates. It is non-acidic and will not affect...

Prime is the complete, concentrated conditioner for both fresh and salt water. Prime removes chlorine and chloramines and detoxifies ammonia, nitrites and nitrates. It is non-acidic and will not affect...

PhosNet is a granular ferric oxide (GFO) with high porosity, high surface area and high binding capacity. It will quickly remove phosphates and silicates from freshwater and saltwater and will...

PhosNet is a granular ferric oxide (GFO) with high porosity, high surface area and high binding capacity. It will quickly remove phosphates and silicates from freshwater and saltwater and will...