envii Aquarium Klear - Natural Bacteria Clears Green Water Treatment, 500ml, Crystal Clear Fish Tank, Prevents Growth of New Algae Treats 4,000 litres

Clears Green & Murky Aquarium Water - Aquarium Klear contains billions of beneficial bacteria to help clear green and murky fish tank water, improving water clarity. Natural Fish Tank Cleaner - Made with natural ingredients and suitable for use around fish and aquatic life when used as directed. Helps maintain clearer aquarium water as part of your regular care routine. Helps Reduce Tank & Filter Maintenance - Beneficial bacteria help break down excess fish waste and uneaten food, reducing the build-up of organic waste and helping keep your tank and filter cleaner. Easy to Measure & Dose - The built-in measuring chamber makes dosing straight forward. Add 5ml per 40 litres of aquarium water, following the full treatment instructions on the bottle. Aquarium Klear cannot be overdosed. 500ml Treats 4,000 Litres - Each bottle provides 100 doses of 5ml, giving multiple treatments depending on your aquarium’s size. Follow the bottle instructions for treatment frequency. Our fish tank cleaner can last for up to 12 months from opening.