API PH DOWN, 4 OZ
33.00 د.إ.
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API® pH DOWN pH adjuster lowers the pH to make freshwater aquariums more acidic for fish and plants when levels get too high. pH is a measure of acidic or alkaline conditions in the water, with a value of 7.0 corresponding to a neutral pH, and pH values of about 7.0 is alkaline, and pH values less than 7.0 are considered acidic.