Aquarium Pharmaceuticals Pondcare pH Up Adjuster
Slowly neutralizes acidic substances that cause low pH (pH of pond water is affected by mineral leaching, soil runoff & decomposing waste). A low pH can stress pond fish & suppress the activity of the biological filter. Contains no algae-promoting phosphates.
· Contains no algae-promoting phosphates
· Helps raise the pH levels of the pond
Treats up to 4,800 US gallons (18,170 liters)