pH Guard™ pH Buffer & Stabilizer from Crystal Clear®

pH Guard™  pH Buffer & Stabilizer from Crystal Clear®
Brand: Crystal Clear®
Categories: Water TreatmentsFish CareAssorted Water TreatmentsFish Pond Water Treatments
Product Code: pHGuard™ by CrystalClear®
Availability: In Stock

Price includes taxes in Canada.
Free shipping on orders over $100.
Price: $29.95
Price includes taxes. Free shipping over $100.
   - OR -   

When used as directed, CrystalClear® pHGuard™ will stabilize pond water pH and maintain buffering capacity as safe levels between 80-240 ppm. CrystalClear® pHGuard™ will help prevent wide pH swings which are typical from morning to night. CrystalClear® pHGuard™ makes pond water safe for fish and plants and helps keep water balanced in the hot summer months. Keeping a properly buffered system is essential for the completion of the nitrification process which allows harmful ammonia to be converted to nitrite and then to nitrate.
Safe for All Aquatic & Domestic Animals

Format: 2 lbs with measuring spoon

When used as directed CrystalClear® pHGuard™ will:

  • Prevent Wide pH Swings

  • Sustain pH at Safe Levels


CrystalClear® pHGuard™ Dosage Rates:
Pond Size (In Gallons) pHGuard™(As Needed)
Up To 1,000 Gallons 4 Ounces
Up To 2,000 Gallons 8 Ounces
Up To 4,000 Gallons 16 Ounces
Up To 8,000 Gallons 32 Ounces

Routine Application Rate
Apply pHGuard™ once a week and after each water change.

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.

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.

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