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Natural Water Clarifier OneFix by CrystalClear 8 Ounces


CrystalClear® OneFix™ utilizes natural bacteria to digest suspended dead organics to help keep the pond balanced and the water crystal clear. OneFix™ is specifically designed to start working the second it hits the water. Use once every two weeks when water temperatures are above 50°F.

5 in stock (can be backordered)


  • Natural water clarifyer
  • Clears pond water with natural bacteria
  • Fast Acting! Goes to work instantly
  • Safe for all aquatic life
  • 8 Ounces – treats 3,000 gallons or 375 gallons for up to 4 months.
  • See Product Label and Safety Data Sheet below for usage directions.  Use only as directed (do not use other chemicals while treating with OneFix).

Apply OneFix™every two weeks. Fo initial treatment of a new pond, double the application to seed your pond filter quickly. If a problem arises between routine applications, apply OneFix at the prescribed rate every 3 days until pond becomes clear.

For best results, apply OneFix directly to the filter if possible or apply directly to the pond in the area of greatest circulation. Optimal water conditions, pH 6.5-8.5, dissolved oxygen 5 ppm

Learn More:

OneFix instructional video

Crystal Clear OneFix Product Label

Crystal Clear OneFix Safety Data Sheet

Additional information

Weight2 lbs
Dimensions6 × 6 × 6 in


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