Aqua-Pics Conditioner & Clearer Aquarium 125ml
This product helps to condition water and clear unsightly green matter. When used strictly as directed, it is harmless to filter systems and can be used without harmful effects to fish or plants.
Add 5ml to 50-200 litres of water. Clears over approximately 3 to 10 days. Repeat every 5 to 6 weeks.