PH Down

Name: Humboldts Secret Supplies PH Down - PH Down
Brand: Humboldts Secret Supplies
SKU: 45484805456130
Price: 12.97 USD
Availability: InStock
Rating: 5 (2 reviews)

4.5 (1,234)

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pH Down is a highly concentrated solution designed to accurately lower pH levels in nutrient solutions for optimal plant health. Made with commercial-grade phosphoric acid and free from dyes and additives, it works across all growing mediums including soil, hydroponics, coco and DWC systems. Developed by growers for growers, it delivers r

5.0

2 ratings

The product worked very well.

Pierre · September 8, 2025

Good product. Works well

Kyle · October 13, 2024

Humboldts Secret Supplies

4.7 (465)

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Reviews5.0(2)

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