RPM Calcium Buffer System Part 1 Alkalinity - Fritz

★★★★☆ 4.0 86 reviews

US$14.40
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Management number 235216538 Release Date 2026/07/02 List Price US$14.40 Model Number 235216538
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Fritz - RPM Calcium Buffer System Part 1 Alkalinity

Fritz RPM Calcium Buffer System allows aquarists to maintain the proper levels of calcium and alkalinity in their proper ionic balance.

Fritz RPM Calcium Buffer System Part 1 Alkalinity is formulated to provide the highest purity carbonate alkalinity, and when used in conjunction with Part 2 Calcium along with regular water changes with a high-quality salt, it will provide the correct ionic balance necessary for healthy and beautiful fish, corals, and invertebrates.

  • Highly concentrated carbonate alkalinity
  • Add in equal parts with Fritz RPM Part 2 Calcium

Fritz RPM Calcium Buffer System does not contain unmeasured and unnecessary ions and metals, which unchecked can lead to toxicity in the aquarium.

Guaranteed Analysis: Alkalinity (min) 8,000 dKH

Ingredients: Deionized water, Sodium bicarbonate, Sodium carbonate


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