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🌿 Unlock your garden’s secret weapon for unstoppable growth!
Humboldts Secret pH Down is a 32-ounce highly concentrated liquid phosphoric acid formula designed to quickly and precisely lower pH levels in soil, coco, and hydroponic systems. Maintaining an optimal pH range of 5.5 to 6.5, it prevents nutrient lockout and supports healthier, more vigorous plant growth. Trusted by growers, this dye-free, commercial-grade solution delivers efficient, reliable results with minimal use, ensuring stronger roots, lush foliage, and higher yields across all growing mediums.
| ASIN | B0BW3G96VV |
| Best Sellers Rank | #26,765 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #746 in Garden Fertilizers |
| Brand | Humboldts Secret |
| Brand Name | Humboldts Secret |
| Coverage | Medium |
| Customer Reviews | 4.6 out of 5 stars 481 Reviews |
| Item Form | Liquid |
| Item Highlight | Concentrated Phosphoric Acid Solution, Supports Nutrient Uptake, Soil, Coco & Hydroponics, Maintains 5.5-6.5 pH, Easy Feeding |
| Item Weight | 2.6 pounds |
| Liquid Volume | 32 fluid ounces |
| Manufacturer | HS Supplies, LLC |
| Mixing Ratio | a few drops per unit of nutrient solution |
| Model Number | HS-PH-DOWN |
| Number of Items | 1 |
| Number of Packs | 1 |
| Specific Uses For Product | Plant Growth |
| Target Species | plants |
| UPC | 706199757427 |
| Unit Count | 32 Fluid Ounces |
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