CrystalClear® pHusion™

CrystalClear® pHusion™

  • Safely Lowers pH
  • Increases Fish Electrolytic Uptake
  • Fast Acting Liquid Formula

CrystalClear® pHusion™ helps maintain fish health and appearance with natural electrolytic supplements to lower pH levels slowly. CrystalClear® pHusion™ will reduce pH levels no more than 0.2 points per application protecting fish from harsh pH swings. Changing pH levels more than 0.5 within a 24 hour period could harm aquatic and plant life.

Tech Specs

Usage Information

CrystalClear pHusion 2 Pounds
pHusion™ - 2 Pounds
CrystalClear pHusion 25 Pounds
pHusion™ - 25 Pounds
Application Granular Granular
Number of Treatments For 1,000 Gallons 32 Treatments 400 Treatments
Shelf Life 3 Years 3 Years

Dosage Rates

Pond (In Gallons)
As Needed
Up To 1,000 1 Ounce
Up to 2,000 2 Ounces
Up to 4,000 4 Ounces
Up to 8,000 8 Ounces

The included scoop is 1 ounce.

When To Use

Drastic changes in pH may cause algae blooms, fish and plant stress and possibly death. Test the pH levels in your pond to make sure it is within the safe range (6.5 - 8.0). Since pH levels fluctuate throughout the day, keep track of the pH over the course of 5-7 days around the same time 2-3x a day.

Failure to determine the natural fluctuations in your pond's pH may result in an unnecessary and possibly dangerous altering of the pH. Apply CrystalClear® pHusion™, only when you have determined your pond has high pH levels. Once pH has been brought to a safe level, use pHGuard™ to stabilize your pond preventing future pH swings.

How To Apply

Apply 1 oz per 1,000 gallons of CrystalClear® pHusion™ directly into your pond. CrystalClear® pHusion™ may be applied up to every 3 days at the prescribed rate until pH levels come into safe range of 6.5-8.0


When used in accordance with label directions CrystalClear® pHusion™ is safe for fish, plants, birds and domestic animals that may drink from the pond.


Replacement Parts

Here are the replacement parts for CrystalClear® pHusion™.

Weeds Treated

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