Blagdon Pond Barley Straw Large

Combat string algae, green water and blanket weed in your pond with Blagdon Barley Straw. Use when water turns green or cotton wool like green string algae chokes the pond.

• Safe natural solution
• Pet and wildlife safe
• Fish and plant friendly Barley Straw Bale treats 13500 litres (3000 gallons) for 3 months