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CrystalClear Barley Straw Extract 32 oz


  • Natural pond treatment safe for all aquatic life
  • Reduces unsightly debris to maintain clean & clear water
  • 32 ounce barley extract bottle treats 2,000 gallons for up to 4 months
  • Faster results than pellets, cleaner to use than bales
  • Easy application, no-mess barley straw extract formula

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CrystalClear Barley Straw Extract 32 oz Liquid Pond Treatment is the natural solution to maintaining a clean and healthy pond all year long. Faster than barley pellets and cleaner than cumbersome bales, Barley Extract is a powerful liquid concentrate that goes to work fast. Now you can enjoy the benefits of barley straw without the mess and without the wait. Use CrystalClear Barley Straw Extract 32 oz every 2 weeks. As barley straw slowly ferments or rots, it produces a natural extract which has been proven to clear pond water. While effective, this fermentation process has always been slow and messy, requiring the barley to be added early in the spring. Designed to eliminate these steps, this pond treatment is fermented under ideal conditions capturing the powerful, all-natural barley extract, allowing it to work immediately out of the bottle, with no mess. When used in accordance with label directions Barley Extract is completely safe for fish, plants, birds or domestic animals that drink from the pond.


  • 1oz – Treats up to 500 Gallons
  • 2 oz. – Treats up to 1000 Gallons
  • 4 oz. – Treats up to 2000 Gallons
  • 8 oz. – Treats up to 4000 Gallons
  • 16 oz. – Treats up to 8000 Gallons
  • 32 oz. – Treats up to 16000 Gallons
  • 1 Gal. – Treats up to 64000 Gallons
  • 2.5 Gal. – Treats up to 160000 Gallons

Visit PondH2o’s information center to read more on the top tips for taking care of your water garden koi fish pond by clicking HERE.    As always, remember to check our Facebook page for coupons and news.

Additional information

Weight 3 lbs



Airmax, Inc. was founded with a passion to improve the methods in which water garden pond owners care for their ponds. Airmax works with a simple set of guidelines; focus on SAFE, natural solutions that are SIMPLE to use while providing outstanding results. Airmax has developed and engineered several solutions ranging from powerful, quiet, efficient aeration systems to natural water treatments and conditioners for ponds, lakes and water gardens. Its their superior quality pond water treatment products that Pond H2o offers to our customers.


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