ctogram Disc - PB - Polished Brassrals Raw! Raw! is designed to
tp://www.thebestpets.us/pets/api-ph-down-1-25oz.asp'>API pH Down 1.25oz
at f £Designed to lower the pH of aquarium water where testing has shown pH to be at an undesirable level, API pH Down 1.25oz lowers pH and makes aquarium water more acidic. Fast-acting, colorless and easy to use, it wont cloud or color the aquarium water.y pH DOWN is phosphate-free and nitrate-free; therefore, it will not encourage algae growth.