NT Labs Barleyclear Liquid Barley Straw Extract 250ml Anti Blanketweed pond koi
NT Labs Barleyclear Liquid Barley Straw Extract 250ml Anti Blanketweed pond koi NT Labs Barleyclear Liquid Barley Straw Extract 250ml When to use?. It targets green water, algae and blanket weed by consuming phosphates in pond water.