CrystalClear® pHusion, 2 Pounds

pH Reducer
Item: CC025-2

Quickly & Safely
Lowers pH
Increases Fish Electrolytic Uptake
Ideal for
Koi Ponds
Treats up to
32,000 Gallons
Safe for
All Aquatic Life



Koi Fish

CrystalClear pHusion fuses pH lowering qualities with natural electrolytic supplements to safely lower pH levels in pond water at no more than 0.2 points per application. pHusion also adds much needed electrolytes to help fish maintain a strong slime coat and colorful appearance.

pHusion is safe for use with fish, plants, birds or domestic animals that drink from the pond.



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Video - pHusion
Product Label - 2 Pound

How to Use

2 Pound
Application Granular Powder
Temperature Restriction None
Treats up to 32,000
Shelf Life 3-Years


Pond Size
(Up to 3 Days)
Up to 1,000 Gallons 1 Ounce
Up to 2,000 Gallons 2 Ounce
Up to 4,000 Gallons 4 Ounce
Up to 8,000 Gallons 8 Ounce

Please note: Above are recommendations. Always read the product label.

Application Rate

Apply pHusion up to every 3 days at the prescribed rate until pH levels come into safe range (6.5-8.0).

For Best Results

pH is typically lowest at dawn and highest at dusk so it is important to test pH at the same time of day. Once pH has been brought to a safe level, use pHGuard to stabilize your pond preventing future pH swings.

Product Notices

Drastic changes in pH may cause algae blooms, fish and plant stress and possibly death. Safe pH ranges for pond fish and plants is 6.5 - 8.0. pHusion reacts with water to form a weak acid. Do not mix product with other chemicals.


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
CC025-2 023796003499 2 Pound

Do You Still Have Questions?

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