CrystalClear® OneFix

Natural Water Clarifier

Please select an option.

  • 32 Ounce
  • Item: CC021-32
  • $24.99
  • 1 Gallon
  • Item: CC021-1G
  • $62.49

Clears Water with
Natural Bacteria
Keeps Pond
Goes to
Work Instantly
Digests Suspended
Dead Organics
Safe for
All Aquatic Life



Koi Pond

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.



Video - OneFix
Product Label - 32 Ounce
Product Label - 1 Gallon
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SDS Sheet

How to Use

32 Ounce
1 Gallon
Application Liquid Liquid
Temperature Restriction Above 50°F Above 50°F
Gallons Treated
for up to 4 Months
Up to 1,500 Up to 6,000
Shelf Life 2-Year 2-Year


Pond Size (Gallons)
(1x Every 2 Weeks
or As Needed)
Up to 375 1 Ounce
Up to 750 2 Ounce
Up to 1,500 4 Ounce
Up to 3,000 8 Ounce
Please note: Above are recommendations. Always read the product label.

Routine Application Rate

Apply OneFix every two weeks. For the initial treatment of a new pond, double the application to seed your pond filter quickly.

Persistent Problem Application Rate

If a problem arises between routine applications, apply OneFix at the prescribed rate every 3 days until the pond becomes clear.

For Best Results

Apply OneFix directly into the filter if possible or apply directly to the pond in an area of the greatest circulation. Optimal Water Conditions: pH: 6.5-8.5, Dissolved Oxygen: 5 PPM.

Product Notices

Do not use other chemicals while treating with OneFix.


Accessories & Related Items




"Committed to Quality and Satisfaction ..."

CrystalClear is committed to product quality and your satisfaction. If you have any questions regarding the use of our products please don't hesitate to contact us. We would be happy to hear from you.

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Item Numbers and UPC

Item Number
UPC Code
CC021-32 023796003888 32 Ounce
CC021-1G 811262015561 1 Gallon

Do You Still Have Questions?

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