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Reef Supplements

Maintaining the correct balance of alkalinity, calcium and magnesium in your reef aquarium is extremely important for the health and well-being of your corals. Save thousands of dollars per year by mixing your own reef supplements, using our quality reef supplements

Free Shipping on Products over $49 / Plants over $100 (Continental USA Only)

Reef Supplements

Calcium Booster Liquid Supplement (Part 1)

KH Alkalinity Liquid Buffer Supplement (Part 2)

Magnesium Liquid Supplement (Part 3)

Alkalinity KH Booster Concentrated Supplement

Calcium Chloride Supplement (CaCl 2) Concentrated

Kalkwasser (Calcium Hydroxide) Reef Supplement

SR Aquaristik Magnesium Supplement (Magnesium Chloride Concentrated)

Magnesium Sulfate Supplement

Coral Defense