Nyos® CALCIUM+ is a high purity calcium chloride. With CALCIUM+ you can raise the calcium content in your saltwater aquarium quickly and simply.

How to Dose :

Pre-mixed solution (recommend):Mix 1000g (2.2lb) of CALCIUM+ to 2000ml (0.53 gal) of RODI Water. This solution contains 135,000 mg/l Ca (135,000 ppm Ca).7.4ml (0.95fl oz) of this solution will increase the calcium value in a 1000L (100 gal) aquarium by approximately 10mg/l (10ppm). This is a reference value; the actual dosage amount may vary.

Dosing CALCIUM+ powder directly:Dose in the sump or pre-mix with aquarium water. 37g (0.5oz) CALCIUM+ will increase the calcium value in a 1000L (100gal) aquarium by 10mg/l (10ppm). 

Measure the calcium value of your aquarium at least 1x weekly.