ESV Aquarium Products Inc.

ESV Calcium Hydroxide (Kalkwasser Powder)

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3.5 lbs. ESV Calcium Hydroxide (Kalkwasser Powder)

SKU: 240116

In stock


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ESV Calcium Hydroxide is pure and meets American Water Works Association and Water Chemical Codex requirements. Dosing with Kalkwasser is one of the very few proven, effective methods to add calcium and alkalinity with a single product while maintaining pH. Commonly used in conjunction with auto top off systems.

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