Kalkwasser 300g

OceanSix Kalkwasser is a high-grade calcium hydroxide supplement that helps maintain calcium and alkalinity levels in marine aquariums at the ideal ratio. Dissolved in RO water, Kalkwasser can be dosed into the aquarium or added to an automatic top-off system to support coral health and stability.

Available Sizes

300g
Directions

Add 1 level measuring spoon of Kalkwasser to 5 litres of RO/DI water, stirring lightly for 3 minutes. Let stand for 5 minutes, then slowly drip into a high-flow area of the aquarium. Avoid adding any undissolved residue to the tank. Regularly test alkalinity to determine correct dosing levels. Do not add Kalkwasser powder directly to the aquarium.