ESV Calcium Hydroxide (Kalkwasser Powder) - 400 g Caique An ATO does not have

An ATO does not have to be both a blessing and a curse

Rest assured because of our rigid quality standards

Their facility is ISO

Magnetic acrylic mount (works up to 1/4″ glass/acrylic)

and identify different species

ESV Calcium Hydroxide (Kalkwasser Powder) - 400 g Caique An ATO does not haveCalcium 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 Chemical Codex requirements.