Defenders Water Butt Treatment – 500 ml, Safe & Natural Concentrated Formula, Treats Rainwater and Household Grey Water

NATURAL: Plant-based water technology NON-TOXIC: Natural, safe, non-toxic water butt cleaner treats up to 6500L of rainwater and household water, eliminating unpleasant smells HARMLESS TO FISH and other amphibian wildlife including toads and tadpoles. Can be used to prevent algae build up in garden ponds PLANT-SAFE: Treat runoff and rainwater for use in greenhouses and outdoor plantings; to treat household wastewater, double dosage to 50 ml MULTI-USE: Prevents build-up of bad odours and green water, soap scum, keepingd water free from algae and slime; following treatment, water is safe for watering garden plants, flowerbeds, and lawns EASY-TO-USE: Water butt treatment has a content indicator on the side of the bottle to assist with dosage LONG-LASTING: Treat rainwater in a standard 100L household water butt by diluting 25 ml (three capfuls) in a clean watering can then pouring it into water butt; add a further 25 ml weekly between march and October, fortnightly between November and February Packaging may vary