Humboldts Secret pH Down for Plants | Liquid pH Adjuster and Balancer for Soil Coco Hydroponics | Concentrated Phosphoric Acid Solution Supporting Nutrient Uptake and Strong Growth | 32 Ounce
Product details
| Management number | 223852626 | Release Date | 2026/05/09 | List Price | US$9.99 | Model Number | 223852626 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Packaging Update: You may receive previous or updated packaging during our transition. Same formula, same performance. Balance Your Grow Medium Fast - Our Humboldts Secret pH Down quickly and effectively lower pH in soil or coco to the optimal range for nutrient absorption. Prevents deficiencies and keeps plants stress-free while creating the right foundation for strong roots lush foliage and abundant harvests.
- Fuel Stronger Healthier Growth: Maintain precise plant pH balance between 5.5 and 6.5 to prevent nutrient lockout and maximize vitality. Works for vegetables flowers and herbs in any medium helping your garden thrive from seedling to full production with consistent vibrant growth.
- Highly Concentrated and Efficient: Just a small amount of our hydroponic pH down makes powerful lasting adjustments saving you time and money. Up to 25% stronger than some competitors this commercial grade formula ensures reliable results with minimal product use.
- Versatile for All Growing Methods: Use Humboldts Secret pH Down in soil hydroponic systems like DWC and NFT coco coir or other grow mediums. Works seamlessly with your nutrient solution to support balanced feeding healthy stems and increased yields year round.
- Expert Made Quality You Can Trust: Designed by growers for growers our concentrated pH down for plants uses high grade phosphoric acid and contains no dyes or additives. Proudly manufactured in California it delivers professional level results for every type of garden.
| UPC | 706199757427 |
|---|---|
| ASIN | B0BW3G96VV |
| Coverage | Medium |
| Item Form | Liquid |
| Brand Name | Humboldts Secret |
| Unit Count | 32.0 Fluid Ounces |
| Item Weight | 2.58 Pounds |
| Manufacturer | HS Supplies, LLC |
| Mixing Ratio | a few drops per unit of nutrient solution |
| Model Number | HS-PH-DOWN |
| Liquid Volume | 32 Fluid Ounces |
| Target Species | plants |
| Specific Uses For Product | Plant Growth |
Bestseller ranking
Overlay
Customers who viewed this product also viewed
Bassoons
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form