The hozelock water butt treatment is a safe, non toxic solution designed to maintain the quality of stored rainwater in water butts and storage tanks. This effective formula prevents the build up of unpleasant odours and unsightly scum whilst helping to keep water free from slime and algae, ensuring your collected rainwater remains fresh and suitable for garden irrigation. Ideal for use in domestic and allotment water collection systems, this treatment offers an economical solution for maintaining water quality throughout the season. The bottle features a convenient dosing chamber with volume delineations and a second screw cap to facilitate accurate, measured fluid release, making application straightforward and preventing waste. With one bottle capable of treating up to 6400 litres of stored water, this treatment provides excellent coverage for multiple water butts or larger storage containers. The non toxic formulation makes it safe for use on all garden plants, vegetables and lawns, giving you peace of mind when using treated water for irrigation purposes. Features and benefits bull safe, non toxic formula suitable for all garden applications bull prevents odours, scum, slime and algae formation bull built in dosing chamber with volume markings for accurate application bull treats up to 6400 litres per bottle for economical long term use specifications coverage up to 6400 litres per bottle