This listing is an offer for 1 x Pond Klear and 1 x Sludge Klear – green pond water cure and sludge remover. In winter the problem is not green water, but sludge build up. Pond Klear clumps any organics held in the water and sinks them to the bottom of the pond for Sludge Klear to digest. Only Envii Pond products work at temperatures as low as 4°C due to its patented bacterial strains
– UNIQUE PRODUCT – Works as low as 4°C
– High strength
– No harmful chemicals
– Can be used as a prevention for green water in spring by tackling sludge during winter
– Completely safe for fish and other wildlife
– Given 4 out of 5 review by Practical Fishkeeping
– Green Water Pond Cure
– Pond sludge treatment
– Works all year round
– Treats 30,000 Litres
– Contains 6 Tablets
– 100% Natural and SAFE FOR FISH
Pond Klear treats up to 20,000 litres.
6 Sludge Klear tablets treats 30,000 litres.