Acid Regulator™ adjusts pH to the acidic range (4.5–5.5) and softens water by precipitating calcium and magnesium. Acid Regulator™ supports the establishment of the optimal environment for all acid acclimated species (e.g. neons and other tetras, etc.). 

Contains phosphate buffers and conditioning agents. Safe for all freshwater fish acclimated to acid pH.