Basic 1 – Calcium 2.000g.

Basic 1 calcium is a specially developed additive based on high-purity calcium chloride dihydrate for all saltwater aquariums.

Basic 1 calcium allows easy adjustment of calcium content and improves the healthy growth of corals and invertebrates.
The optimal calcium content is 420 mg/L.

Basic 1 calcium is highly pure and free from organic contaminants.

BASIC as stock solution (1 liter):
Put 367 g into a measuring cup and fill it up to 1 liter with osmosis water. Adding 10 ml of this stock solution to 100 liters of aquarium water increases the calcium content by approx. 10 mg/L.

BASIC as a concentrate (1 liter):
Put 500 g into a measuring cup and fill it up to 1 liter with osmosis water. Adding 7,5 ml of this stock solution to 100 liters of aquarium water increases the calcium content by approx. 10 mg/L.

direct addition:
Add 3,7 g to 100 liters of water in your sump to increase the calcium content by approx. 10 mg/L.