Calcium is a specially developed calcium additive with a pH stabilizer for all saltwater aquariums.
Calcium prevents calcium deficiency, improves absorption through the contained vitamin D3 and optimizes the healthy growth of corals and invertebrates.
Calcium contains over 450 mg/L calcium in a highly biologically available form.
dosage
Add 5 ml to 100 liters of water to increase the calcium content by 5.0 mg/L.
In densely populated saltwater aquariums, dosage can be done daily.
Note: The optimal calcium content is 380-450 mg/L