API® pH DOWN™
- Size: 4 oz
by: API
API® pH DOWN quickly lowers pH in freshwater aquariums to keep fish and plants healthy. Fast-acting, colorless, and easy to use, it won’t cloud water and is phosphate- and nitrate-free, so it won’t promote algae growth.
Add 1 ml. for each 10 gallons of aquarium water.
$5.49
