The Pond Guy<sup>®</sup> Clarity Defense<sup>®</sup>

The Pond Guy® Clarity Defense®

Pond Clarifer

  • Clear Cloudy Pond Water
  • Flocculate Suspended Particles
  • Stimulate Beneficial Bacteria Growth
  • Add Trace Minerals For Fish Health

Use The Pond Guy® Clarity Defense® to flocculate tiny particles and sink them to the pond's bottom or to be removed by the filter. Clarity Defense® locks up excess nutrients, such as phosphates, stimulates natural bacteria growth and clears cloudy water. Not only does Clarity Defense® improve pond clarity, it also adds trace minerals while buffering pH to prevent pH swings and promote a healthy fish population and pond health. Results can be seen in as little as 12 hours! Great to use with Nature's Defense® and Muck Defense®.

Tech Specs

Usage Information

The Pond Guy Clarity Defense
1 Pound
The Pond Guy Clarity Defense
2 Pounds
The Pond Guy Clarity Defense
8 Pounds
Application Powder Powder Powder
Active Temp None None None
Months of Treatment For 1,000 Gallons Up To 4 Months Up To 8 Months Up To 32 Months
Shelf Life 5 Years 5 Years 5 Years

Dosage Rates

Pond Size (Gallons)
Initial Dose Clear Water
Initial Dose Murky Water
Maintenance Dose
Up To 1,000 1 Scoop 2 Scoops 1 Scoop
1,001 - 2,000 2 Scoops 4 Scoops 2 Scoops
2,001 - 3,000 3 Scoops 6 Scoops 3 Scoops
3,001 - 4,000 4 Scoops 8 Scoops 4 Scoops

How To Apply Clarity Defense®

Apply scoops directly to the pond water. For larger ponds, it may be diluted in pond water and poured evenly around the water's edge.

When To Apply Clarity Defense®

Water temperature has no effect on Clarity Defense®. Your initial doses should be applied 2-3 times per week for 3 weeks. It should be used weekly (all season long) and may be dosed 2-3x the recommended dose with no adverse effects.


When used in accordance with label directions The Pond Guy® Clarity Defense® is completely safe for fish, plants, pets and pond wildlife.


Replacement Parts

Here are the replacement parts for The Pond Guy ® Clarity Defense ® .

Weeds Treated

The first step towards effectively treating any pond weed is proper identification. The Pond Guy® Clarity Defense® is recommended for use against each of the weeds listed below. Click on your desired weed for more information and alternate control options.

  • The Pond Guy(r) Clarity Defense(r) The Pond Guy® Clarity Defense®

    Learn how you can promote fish health and achieve long term clarity with The Pond Guy® Clarity Defense® in this informational video.