Seachem Kalkwasser 1kg replacement blades since in a properly functioning

since in a properly functioning tank most of the iodide will be transferred to iodate and any test kits not able to detect iodate will give a false

Our seawater stable polymer matrix allows bacteria to be slowly added into the aquarium

Strong neodymium magnets ensures the Mag-Float cleans reliably without separating apart

An easy to use way to detect water on the floor

Tank mount included

Seachem Kalkwasser 1kg replacement blades since in a properly functioningReef 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. Kalkwasser solutions maintain calcium directly and carbonate alkalinity indirectly. However, its capacity to perform these functions is dependent on evaporation rate and CO2 concentration. If these two factors are