CrystalClear<sup>®</sup> Polish AC<sup>™</sup>

CrystalClear® Polish AC

  • Removes Tannins & Microscopic Debris
  • Removes Ammonia, Nitrite & Nitrate
  • Removes Chlorine & Odor

CrystalClear® Polish AC is bituminous coal that has been exposed to extreme heat which activates the carbon giving it powerful absorbing powers. The activated carbon for ponds acts like a sponge, soaking in many pond pollutants such as, tannins, ammonia, nitrite and nitrate. Turning even tea colored water into a polished healthy pond environment. One mesh application bag is included with the activated carbon for easy use.

Tech Specs

Usage Information

CrystalClear Polish AC 5 Pounds
5 Pounds
CrystalClear Polish AC 15 Pounds
15 Pounds
Application Granular Granular
Active Temp None None
Months Of Treatment For 2,000 Gallons Up To 3 Months Up To 9 Months
Shelf Life 3 Years 3 Years

Dosage Rates

Pond Size (In Gallons)
Pounds (Replace Every 3 Months)
Up To 1,000 Gallons 2 1/2 Pounds
Up To 2,000 Gallons 5 Pounds
Up To 6,000 Gallons 15 Pounds

How To Apply

Remove the included mesh bag from container and fill it with the recommended amount of CrystalClear® Polish AC for your pond size. Rinse bag thoroughly in a container with pond water that does not contain chlorine. Never wash carbon with non-treated tap water. Simply place Activated Carbon into a filtration unit. It is not recommended to use CrystalClear® Polish AC™ by itself within the pond. Higher dosage rates may be necessary in ponds with heavy fish loads.


Please store at room temperature. When used in accordance with label directions CrystalClear® Polish AC is completely safe for fish, plants, pets and pond wildlife.


Replacement Parts

Here are the replacement parts for CrystalClear ® Polish AC ™ .

Weeds Treated

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