Description Our Bionatural range is totally natural! Using natural plant extracts and bacteria strains, these treatments offer you total peace of mind. Safe to use if pets are drinking out of ponds. Great value for money. A universal all in one treatment that clears green water plus string algae and consumes pond sludge. FEATURES MAKES GREEN WATER CLEAN TREATS BLANKETWEED, GREEN WATER & POND SLUDGE SAFE FOR FISH, PLANTS & WILDLIFE PET FRIENDLY DOSAGE Add 10ml for every 250L TO CALCULATE APPROXIMATE POND CAPACITY Length x Width x Average Depth (m)x 1,000 = Litres
