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🌿 Unlock your garden’s secret weapon for vibrant growth!
Humboldts Secret pH Down is a professional-grade, highly concentrated liquid 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 deficiencies and supports stronger roots, healthier plants, and increased yields. Proudly made in California with pure phosphoric acid and no additives, this 2.5-gallon solution delivers reliable, efficient results favored by growers worldwide.
| ASIN | B0BZFWT24K |
| Best Sellers Rank | #39,802 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #860 in Garden Fertilizers |
| Brand | Humboldts Secret |
| Coverage | Medium |
| Customer Reviews | 4.6 out of 5 stars 492 Reviews |
| Item Form | Liquid |
| Item Highlight | Concentrated Phosphoric Acid Solution, Supports Nutrient Uptake, Soil, Coco & Hydroponics, Maintains 5.5-6.5 pH, Easy Feeding |
| Liquid Volume | 128 fluid ounces |
| Manufacturer | HS Supplies, LLC |
| Mixing Ratio | 1 capful : 1 gallon of water |
| Model Number | 706199757496 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Specific Uses For Product | Hydroponics |
| Target Species | plants, trees, flowers, bushes, lawns |
| UPC | 706199757496 |
| Unit Count | 32.1 Fluid Ounces |
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