Calcium per liquid 500ml

In saltwater aquariums, large amounts of calcium and magnesium are needed to achieve optimal coral and red algae growth. Calcium is indispensable for natural coral growth. The ideal Ca content in the sea is 400 - 450 ml / liter. Dosage: 1 ml Calcium pro liquid contains 250 mg immediately available Ca. I.e. 10ml Calcium pro liquid increases the calcium value by 25mg/l per 100 l aquarium water. An increase of the calcium value in the aquarium should be done slowly and over several days ! Attention: When adding calcium pro liquid the kH-value in the aquarium is lowered ! The kH-value reflects the pH-buffering capacity of the water. A too low kH-value bears the danger of a pH drop. To increase or maintain the pH-value please use kH+Ca1 or Carbonate pro instant.