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Barley Extract


Barley Extract


In the past barley straw bales have been used to improve water clarity in waterbodies. As a barley straw bale 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. This product has simply taken the barley fermentation extract and put it in an easy liquid application for your use! When applied, it reduces unsightly debris and maintains clean and clear water.


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


When To Apply

Apply Barley Extract every two weeks. However,  if the pond water is turbid, double the dose and use it weekly until water is clear.


For Best Results

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



Barley Extract is safe for use with fish, plants, birds or domestic animals that drink from the pond.


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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