Black Water Extract Humic and Tannic Acid Supplement

Adds the natural tannins, humic acids and antioxidants that tropical fish are accustomed to in their natural environment. Black Water Extract is a natural spawning aid and colour enhancer. Your fish will become healthier and their colours will intensify and become more brilliant.

Directions: Add 5ml to 40 litres of water weekly, or after each water change. If general hardness is over 18dGH, use 10ml to 40 litres of water.