API pH Up - 16 oz.
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For freshwater aquarium use only.
|Package Size||16 oz.|
1. Use API’s Freshwater pH Test Kit to determine the pH of the aquarium.
2. To raise pH, add 1/2 tsp (2.5 ml) for each 25 U.S. gallons. For larger aquariums add 1 tsp. (5 ml) for each 50 U.S. gallons.
3. Take another pH reading before making the next addition of pH Up.
4. If fish are present in the aquarium, do not change the pH more than 0.2 in a 24 hour period (for example, from 7.0 to 7.2).
Ratings & Reviews
Quickly fixes dangerous pH levels
I have a 44 gallon tank that can get very acidic due to the amounts of ammonia produced by goldfish waste. This product is a quick fix to restoring a safe pH level until the filter stabilizes things.