-
On Sale 15%
Kalk+2 Kalkwasser Supplement w/Trace (225 gm - 1/2 lb) - Brightwell
Brightwell Aquatics$10.99$9.34Overview • Contains calcium, strontium, and magnesium in the same ionic ratios found in aragonite. This unique feature increases the usefulness of Kalk+2 to reef-building invertebrates such as corals, clams, calcareous algae, etc... -
On Sale 15%
Kalkwasser Dry Powder Mix (500 gm - 1.1 lbs) - Two Little Fishies
Two Little Fishies$15.26$12.97Calcium 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 of calcium carbonate. It also helps maintain pH,... -
On Sale 15%
Reef Kalkwasser Powder (500 gm - 1.1 lbs) - Seachem
Seachem$15.62$13.28Reef Kalkwasser™ is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels... -
On Sale 15%
Reef Kalkwasser Powder (250 gm - 0.5 lbs) - Seachem
Seachem$12.45$10.58Reef Kalkwasser™ is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels...