Barley Straw Liquid Extract from Crystal Clear®

Barley Straw Liquid Extract from Crystal Clear®
Brand: Crystal Clear®
Categories: Barley Straw ProductsAssorted Water TreatmentsBarley StrawAlgae Control
Product Code: Crystal Clear® Barley Straw Liquid Extract
Availability: In Stock

Price includes taxes in Canada.
Free shipping on orders over $100.
Price: $25.95
Price includes taxes. Free shipping over $100.

Available Options

* Jug Size:

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CrystalClear® Barley Extract is the natural solution to maintaining a clean and healthy pond all year long. Faster than barley pellets and cleaner than cumbersome bales, CrystalClear® Barley Extract is a powerful liquid concentrate that goes to work fast. With CrystalClear® Barley Extract, you can enjoy the benefits of barley straw treatments without the mess and without the wait.

  • 8 oz. treats 500 gallons for up to 4 months
  • 16 oz. treats 1000 gallons for up to 4 months
  • 32 oz. 2000 gallons for up to 4 months
  • 64 oz. 4000 gallons for up to 4 months
  • 1 gal. 8000 gallons for up to 4 months
  • 2.5 gal. 20000 gallons for up to 4 months

As barley straw slowly ferments or rots, it produces a natural extract which has been proven to work as a powerful treatment to clarify 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, CrystalClear® Barley Extract was fermented under ideal conditions capturing the powerful all-natural barley extract, allowing it to work immediately out of the bottle, with no mess.


  • Reduces unsightly debris
  • Maintains clean and clear water
  • Faster than pellets, cleaner than bales
  • Easy application, no mess formula
  • Safe for all aquatic life


CrystalClear® Barley Extract Dosage Rates:
Pond Size (In Gallons) Barley Extract (As Needed)
Up To 500 Gallons 1 Ounce
Up To 1,000 Gallons 2 Ounces
Up To 2,000 Gallons 4 Ounces
Up To 4,000 Gallons 8 Ounces

Routine Application Rate
Apply Barley Extract every 2 to 6 weeks depending on results obtained.

Persistent Problem Application Rate
If pond water is turbid, double the dose and use weekly until water is clear. Thereafter use every 3 weeks for maintenance.

For Best Results
Apply to an area of the pond with the most water flow for proper dispersion of the product.

Also available in pellet form



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