Product DescriptionPuriclean removes dirt, bacteria, algae and moulds from your water system. 100g of Puriclean will clean a tank up to 90l (20 gal) in size.
For water carriers/containers: simply pour the powder in and leave to soak with water for 1-12 hours.
For tanks and complete water systems: dissolve the powder in a plastic container then add to main tank. Pump through to all taps then leave to soak.