Description pH (permanent hardness) is the measure of acidic or alkaline conditions in water, where a value of 7.0 corresponds to a neutral pH, pH values above 7.0 are considered alkaline, and pH values below 7.0 are considered acidic. Different fish need different pH levels to be healthy, so it is important to test your water regularly to ensure pH levels fall where they should. If water does not test at the desired pH level, use the appropriate API PROPER pH to adjust and hold the level. Use when setting up aquarium or changing water. API® PROPER pH 8.2 is ideal for use in African cichlid, brackish, and saltwater Does not phosphates.
