ESV Kalkwasser – 14 oz
ESV Calcium Hydroxide, Kalkwasser Powder, 14 oz.
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. ESV Calcium Hydroxide is pure and meets American Water Works Association and Water Chemical Codex requirements.