ESV AQUARIUM PRODUCTS CALCIUM HYDROXIDE (KALKWASSER POWDER) Size:3.5 LBS Without photosynthesis plants
$12.98
Description
Without photosynthesis plants
825" x H 3
the output can be doubled without the need for any additional waste water over a single membrane
Attaches via magnets
Three of the holes are for 0
ESV AQUARIUM PRODUCTS CALCIUM HYDROXIDE (KALKWASSER POWDER) Size:3.5 LBS Without photosynthesis plantsCalcium Hydroxide (Kalkwasser Powder) Calcium Hydroxide is a proven standard for maintaining calcium concentration and alkalinity in closed marine aquaria. The calcium provided is directly used by calcifying organisms, and the hydroxide ions provided readily convert dissolved CO2 into bicarbonate and carbonate ions, which are also directly used by calcifying organisms. Our product is extremely pure and meets American Water Works Association and Water
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