STOP Blanketweed is an effective treatment of filamentous algae, commonly known as blanket weed in ornamental and garden ponds. Blanket weed is one of the most hated problems of pond keeping and a nuisance to everyone as it makes your pond unsightly, blocks filters, pumps and pipes. STOP Blanketweed is a unique product which will successfully eradicate blanket weed when used as instructed.

Stop Blanketweed is available in sizes of 1kg which is suitable for ponds up to 10,000 litres or 2,200 gallons, 2.5kg containers suitable for 25,000 litres or 5,500 gallons and 4kg containers for 40,000 litres or 8,800 gallons.