A biological treatment that keeps enclosed water features free from algae. Key Features: A safe non-toxic water clarifier to keep self contained water features free from algal growth, surface staining and green water. Harmless to fish and pond life.

The perfect product to reduce blanketweed. Key Features: This product safely and gradually adjusts the pond water chemistry to promote plant growth and create conditions unsuitable for blanketweed. Harmless to fish and pond life. Treats 6,810 ltr

An amazingly effective treatment for the scourge of many pond keepers. Key Features: Fast working biological treatment to eradicate green water blanketweed. Harmless to fish and pond life. Treats 8,000 ltr.

Removes green water by clumping algae together and causing them to sink out of suspension or become trapped in the filter. Key Features: Harmless to fish and pond life. Treats 11,350 ltr.

Prepares tap water making it suitable for fish. Key Features: An essential product when filling a pond for the first time or topping up evaporation losses. Harmless to fish and pond life. Treats 2,250 ltr.

Actively consumes sludge and creates a healthy and clean pond. Key Features: Pond Sludge Remover contains biological cultures which consume organic sludge keeping the pond clean and healthy. Harmless to fish and pond life. Treats 9,000 ltr.

3 in 1 Pond Treatment contains naturally selected strains of waste degrading bacteria to boost biological activity in your pond. Use 3 in 1 Pond Treatment when water temperatures increase to control blanket weed (string algae) and green water and reduce sludge from bottom of pond. 

Hozelock Barley Straw Extract

Hozelock Pond Filter Start