API PondCare PH up 16 oz fz7 blue coarse pad Will reduce noise from the

Will reduce noise from the air pump and consumes low wattage

Item #00030

but retain their shape very well and do not pollute the water

will also benefit from Riverbed Sand because of its soft nature

API PondCare PH up 16 oz fz7 blue coarse pad Will reduce noise from theAPI Pond pH UP slowly raises the pH of pond water, making it more alkaline, without harming delicate pond fish or aquatic plants. It slowly neutralizes acid substances that contribute to low pH, which can stress pond fish and suppress the activity of your ponds natural biological filter. Fix your pH levels for a healthy, thriving pond with API Pond pH UP! DIRECTIONS FOR USE: Test the pH level of the pond water with an API Pond Wide Range pH Test Kit.