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Replenish is a proprietary blend of salts designed to replenish physiologically relevant minerals removed by reverse osmosis or deionized filtration. Renewal restores general hardness (GH) using a balanced mixture of...

SAFE is a complete, ultra-concentrated dry conditioner for both fresh and salt water. Safely removes chlorine and chloramines and detoxifies ammonia, nitrites and nitrates. It is non-acidic and will not...

Coarse and high purity calcium reactor media. Provides calcium, magnesium, strontium, potassium and carbonate. Grain size 1-3 cm.

High purity calcium reactor media. Provides calcium, magnesium, strontium, potassium and carbonate. Grain size 0.5-1 cm.

Reef Strontium aims to restore and maintain strontium to levels found in natural seawater without affecting pH. Strontium is used in the same way as calcium and holds similar importance...

Reef Iodide is designed to provide a safe source of iodide that will not convert to toxic free iodine in storage or reef conditions. Key Features: Stable source of potassium...

Calcium and carbonate are essential for coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral health. To prevent this you should provide...

Not only does Reef Fusion 1 provide 100,000 mg/L of ionic calcium, it also includes biologically appropriate levels of magnesium, strontium, boron, iron, manganese, and molybdenum. When used as directed,...

Reef Fusion 2™️ contains a mixture of carbonate and bicarbonate with an alkalinity of 4400 mEq/L. It is designed to restore and maintain alkalinity in a reef aquarium and provide...

Reef Fusion 2 contains a mixture of carbonate and bicarbonate with an alkalinity of 4400 mEq/L. It is designed to restore and maintain alkalinity in a reef aquarium and provide...

Reef Fusion 2™️ contains a mixture of carbonate and bicarbonate with an alkalinity of 4400 mEq/L. It is designed to restore and maintain alkalinity in a reef aquarium and provide...

Reef Complete is an enhanced, concentrated blend (160,000 mg/L) of ionic calcium designed to restore and maintain calcium to levels found in natural seawater without affecting pH. Calcium and carbonate...

Reef Fusion 1™️ not only provides 100,000 mg/L ionic calcium, but also includes biologically relevant levels of magnesium, strontium, boron, iron, manganese and molybdenum. When used as directed, Reef Fusion...

Reef Fusion 1™️ not only provides 100,000 mg/L ionic calcium, but also includes biologically relevant levels of magnesium, strontium, boron, iron, manganese and molybdenum. When used as directed, Reef Fusion...

Not only does Reef Fusion 1 provide 100,000 mg/L of ionic calcium, it also includes biologically appropriate levels of magnesium, strontium, boron, iron, manganese, and molybdenum.Features :Provides 100,000 mg/L of ionic...

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...