Envii Lake Klear - Natural Large Pond & Lake Treatment for Sludge, Green Water, Blanket Weed & Duckweed - Treat’s 200,000 Litres of Water

Treat’s Sludge in Lakes - Lake Klear contains billions of beneficial bacteria to help digest sludge in all lakes and large ponds. With Repeat use, Lake Klear will help prevent sludge aswell. Help’s Control Blanket Weed & Green Water - With multiple strains of bacteria combined together, Lake Klear will also help clear green water and reduce blanket weed. Ideal for all Ponds - Our lake treatment can also be used in all ponds, with or without filters, large water features, natural swimming pools Safe for All Fish & Wildlife - Due to containing only natural ingredients, this is safe for all fish, wildlife and plant life. Large Treatments - Lake Klear comes with 2 sachets, each one treating 100,000 litres of water. Repeat treatments are recommended every 3 months, especially through summer.