Colombo Marine Nitrate Ex
EN
For natural nitrate reduction.
Nitrate is an important nutrient for algae. Nitrate-ex stimulates the natural breakdown of nitrate by bacteria. Dose daily 1 ml per 20 litres until a nitrate level less then 1 mg/l has been achieved. When nitrate levels exceed 10 mg/l double the doses. Check nitrate levels weekly with the Colombo marine nitrate test. Keep out of reach of children.