Ciano Water GH adds important minerals (calcium & magnesium) that are important to fish, invertebrates and plants which may have depleted. The minimum recommended level for most aquariums is 3°dH, but ideally a bit higher.

Before using, test your water with Ciano Water Test Strips and take note of the GH reading.

Product Information:

• Recommended for: cold water and tropical fish.
• Treatment type: liquid.
• Suitable for use in freshwater aquariums only.
• Harmless to filters and all species of fish, shrimp, and invertebrates.

Dosage:

• Use 10ml per 40 litres
• One dose of Ciano Water GH increases the hardness by 1°dH. Double the dose if you want an increase of 2°dH. Maximum increase per day of 2°dH.