Interpet Barley Straw Extract 250ml

Interpet Barley Straw Extract 250ml

Extract of Barley Straw naturally clears green water and blanket weed from ponds. This product works at least one month quicker than ordinary barley straw and is far easier to control. The extract provides the by-product of the straw breakdown that kills algae. Extract of Barley Straw is harmless to all vascular plants and all water born wildlife.