The Blagdon Barley Straw Bugs pond water treatment works to treat your pond just like barley straw but without the negative of the unsightly bales.
The treatment helps treat green-water, algae and blanket weed as well as consume phosphate. It is also harmless to filters and all species of pond fish, plants and any wildlife that use the water.
This product is also quick and easy to use.
Sizes Available: 250ml, 1 Litre
Initial dose: 25ml measure for every 909 litres (200 gallons) of pond water.
Follow-up doses: 25ml for every 2,841 litres (625 gallons) every 14 days during algae season.