PH Up Liquid 4 oz.
Liquid pH Control. pH Up is fast acting and colorless, it raises pH and makes water more alkaline without clouding the water. Add 2.5 ml for each 25 U.S. gallons of aquarium water. Royal Item Number: AAP31C
Product Specifications
| Feature | Detail |
|---|---|
| Product Type | PH Up Liquid |
| Volume | 4 oz |
| Usage | Raises pH in aquarium water |
| Application Rate | 2.5 ml per 25 U.S. gallons |
| Water Clarity | Does not cloud water |
FAQ
How does pH Up work in an aquarium?
pH Up increases the alkalinity of aquarium water by raising the pH level without causing water cloudiness.
Is pH Up safe for fish and plants?
Yes, pH Up is formulated to be safe for fish and aquatic plants when used according to the recommended dosage.
Can I use pH Up in both freshwater and saltwater tanks?
Please contact customer service for specific compatibility information with saltwater systems.

Nicola Hodges –
I’ve used pH Up for several months in my 55-gallon freshwater tank. It works quickly and doesn’t leave any residue. My fish seem more active and the water stays clear. Easy to measure and apply.
Michelle Wallace –
The liquid is colorless and easy to mix. I added it once a month to maintain stable pH. My tank has been stable since I started using it. No cloudiness observed.
Karen Ince –
Great product for adjusting pH in a sensitive ecosystem. I followed the dosage exactly and noticed a noticeable improvement in water stability after a few uses.