CrystalClear<sup>®</sup> Vanish<sup>™</sup>

CrystalClear® Vanish

Dechlorinating Granules

  • Immediately Removes Chlorine
  • Prevents Gill Damage
  • Works Great After Water Changes

CrystalClear® Vanish is a granular product that can be applied to new or established ponds to remove toxic chlorine that is found in water supplies. CrystalClear® Vanish can protect fish from gill damage that is caused by chlorine anytime new water is added to the pond. Use Vanish when performing water changes. It is safe for domestic or wildlife animals that may drink from the pond.

Tech Specs

Usage Information

CrystalClear Vanish 8 Ounces
8 Ounces
CrystalClear Vanish 2 Pounds
2 Pounds
CrystalClear Vanish 25 Pounds
25 Pounds
Application Granular Granular Granular
Treatments Per 1,000 Gallons 24 Treatments 96 Treatments 1,200 Treatments
Shelf Life 3 Years 3 Years 3 Years

Dosage Rates

Pond Size (In Gallons)
Vanish (As Needed)
Up To 1,500 1/2 Ounce
Up To 3,000 1 Ounce
Up To 6,000 2 Ounces

The included scoop is 1 ounce.

How To Apply

Fill buckets of tap water and apply the correct application of CrystalClear® Vanish for the number of gallons the bucket holds. Stir water in the bucket and pour the treated water into the pond at the base of a waterfall or in an area with the most circulation for proper distribution.

When To Use

Use when preparing a new pond, performing water changes or anytime water is added to the pond. For establishing new ponds, wait 20 minutes after application before adding fish and aquatic plants to pond.


Do not use CrystalClear® Vanish as a fish medication. When used in accordance with label directions CrystalClear® Vanish is completely safe for fish, plants, pets and pond wildlife.


Replacement Parts

Here are the replacement parts for CrystalClear ® Vanish ™ .

Weeds Treated

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