Barley Straw Extract 1ltr

Barley Straw Extract 1ltr

barley straw extract naturally clears green water & blanket weed treats 4000 gal, 1ltr.

Naturally clears green water and blanketweed from ponds.

This product works at least 1 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.