Use 1 capful (5 mL) for every 10 L (2.5 US gallons) once or twice a month (or as necessary to maintain a pH of 7.0). Liquid Neutral Regulator® may be added directly to the aquarium at any time. Very hard water may require a double or triple dose.
Contains phosphate buffers and conditioning agents. Safe for all freshwater fish acclimated to neutral pH.