Advanced Nutrients pH Down is the precision pH adjuster designed to lower nutrient solution pH down into the optimal 5.5–6.3 range for hydroponic, coco, and soil cultivation. Properly tuned pH is the difference between your plants getting fed and locking out the nutrients you've paid for.

Use small additions to bring an alkaline reservoir down into the proper range. AN's pH Down is formulated for precision control without overshooting — add slowly, measure frequently, and dial your reservoir into the sweet spot.

Why growers run AN pH Down:

• Precision pH adjustment for nutrient solution control
• Lowers pH into the optimal 5.5–6.3 hydroponic range
• Compatible with hydroponic, coco, and soil cultivation
• Works with all hydroponic systems

Part of the Advanced Nutrients line. See all pH adjusters or call us at (971) 429-3859.