Colombo Black Water contains peat extracts, creating natural tropical water (so-called black water) like your fish are used to in their natural habitat. The bioactive substances and natural tannins and humic acids promote vitality, natural colouring and resistance of the fish. As a result, your fish will feel at home and display their natural behaviour.

Colombo Black Water stabilises the pH in a natural way and the brown filtering of the light helps to reduce algae growth so a real win win. Suitable for all species of fish including Discus, Angelfish, Tetras, South American Cichlids and Freshwater Shrimp.

Dosage: 2.5ml (1 pump) per 10 litre

Shake well before use