Pond Biologics Barley Straw Extract Pond Algae Preventative helps naturally slow the growth of pond algae and green water without harming fish, plants, or wildlife. This natural treatment releases compounds that inhibit algae growth, helping maintain clearer, healthier pond water. Safe for fish, frogs, turtles, pets, livestock, and waterfowl, barley straw extract is a non-toxic, low-maintenance algae control solution with no water use restrictions. For best results, apply before algae begins growing. If algae is already present, treat existing algae with an algaecide first, then apply barley straw extract regularly to help prevent future algae growth. Barley Extract does not kill existing algae. Available in 1-gallon containers. Technical Specifications Recommended Application Rate: For Small Ponds 2 oz treats 1,000 gallons for up to 3 weeks For Large Ponds 64 oz treats ¼ surface acre for up to 3 weeks *If algae are already present, apply barley straw extract every two weeks until algae are reduced Barley Straw Extract SDS Sheet Barley Straw Extract Label
