Bio8's Pond Klear tackles not only green water but pond sludge as well. This means that it's the only product you need to get your pond back to being healthy. Pond Klear breaks down the organic matter that causes green water and pond sludge which means that it's tackling the problem at the source.
Tackles green water and sludge
Uses specially selected bacteria strains that breakdown excess waste materials in ponds
Deals with the source of the problem
Can take several weeks to take affect
Keep away from children and wash hands after use