Advanced Nutrients pH-Down maintains optimum pH levels for hydroponically and soil grown plants. If you have a pH that’s too high or too low, your crops cannot uptake nutrients and may well be damaged or even killed.

Advanced Nutrients pH products are carefully-manufactured from pure concentrates that are pharmaceutical grade.

DIRECTIONS FOR USE:
 Maintain the optimum pH level of 5.5 to 5.8 for hydroponically grown and 6.2 to 6.5 for sphagnum moss and soil plants. Use small increments when adjusting the nutrient solution to lower the pH levels as required. For best results check pH levels daily.