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Calcium and carbonates are essential to all coral growth
20 ppm copper
in a true single-step action
4 gallons (100 L) increases [Ni] by 0
derived from potassium iodide (anhydrous source
Fritz RPM Elements Part 1 & 2 Alkalinity & Calcium 2x 16oz Salifert Phosphate Test Calcium and carbonates are essentialFritz RPM Alkalinity & Calcium 2 Part Buffer System. It is possible to maintain a healthy, vibrant marine aquarium by maintaining the proper levels of calcium and alkalinity. Fritz RPM Calcium Buffer System allows aquarists to maintain these two critical components in their proper ionic balance. Highly Concentrated Liquid Calcium. Add in Equal Parts with Fritz RPM Pt 1 & Pt 2. Individual Alkalinity, Calcium, and Magnesium Formulas. Great for Dosing