I acceptWebOfStores uses cookies to provide necessary site functionality and improve your experience. By using our website, you accept the use of cookies.
£19.99 for 3 months treatment* The top selling, completely natural, blanketweed offer is back! Formulation contains beneficial bacteria strains and reduces nutrients such as nitrate and phosphate that feed blanketweed and algae. Also reduces bottom-sludge, murky water and nasty odours. * For ponds with a volume of up to 4,500 litres (1,000) gallons.