Two Little Fishies Kalkwasser 500g High-quality, calcium supplement for reef aquariums Calcium hydroxide mix replenishes calcium and maintains Aquarium alkalinity Essential Reef supplement for healthy growth of corals, clams, and calcareous algae This calcium from...

Calcium hydroxide for the production of kalkwasser. (the saturated solution contains 900 mg Ca/l), adds calcium to the aquarium. Additionally Phosphates will be precipitated. Application: Please interfere 1 measuring cup (~ 7 g) of Calcium...