Calcium Supplement Mix. Our pure source of Calcium Hydroxide makes the ideal solution for replenishing calcium and maintaining alkalinity, for corals, clams and calcareous algae that build skeletons o..
The NEW KW Reactor is designed with the upflow principle to achieve the most efficient use of Kalkwasser. By pushing top-off water upward through the calcium hydroxide, it automatically mixes it to ac..
The Hoban Reactor is designed with the up flow principle to achieve the most efficient use of Hoban or other chemical filter media. By pushing water from the bottom upward through a dispersion plate, ..
Julian Sprung's Reef Formula. Calcium Supplement Mix. For replenishing calcium and maintaining alkalinity, for corals, clams and calcareous algae that build skeletons of calcium carbonate. It also hel..
Feature Built-in water pump and bleed valveUse in-sump or hangingEasy twist off top Bubble counter includedBuilt-in water pump Built-in compression fitting for pH sensor Description ViaAqua Acro-..
Feature Built-in water pump and bleed valveUse in-sump or hangingEasy to removed topBubble counter includedBuilt-in water pump Built-in compression fitting for pH sensor Description ViaAqua Acro-..