API pH Down Size:4oz StressGuard™ is compatible with all

StressGuard™ is compatible with all medications except those that are copper based

pH Alert is a color device designed to be placed in the aquarium or filter and monitor pH

is a stunning addition to any freshwater aquarium

730 Kelvin

API pH Down Size:4oz StressGuard™ is compatible with allAPI pH DOWN lowers pH to make freshwater aquariums more acidic for fish and plants when levels rise too high. pH is the measure of acidic or alkaline conditions in water, where a value of 7. 0 corresponds to a neutral pH, pH values about 7. 0 are considered alkaline, and pH values below 7. 0 are considered acidic. Recommendations Determine the pH of aquarium water with an API pH TEST KIT. To lower pH, add 1 ml. for each 10 gallons of aquarium water.