pH4 Calibration Solution 100mL

Royal Black integrates seamlessly with any fertilizer regimen

let them choose

Each unit is "bench tested" and uniquely paired and calibrated with both the pH and PPM probes

Enjoy the convenience of high-quality storage solutions while contributing to a greener planet

Royal Gold - Fulvic Acid Size:4L / 1 Gallon pH4 Calibration Solution 100mLProduct Description Royal Gold is a fulvic acid supplement that transforms plant nutrition, facilitating a leap in nutrient uptake efficiency. This naturally derived chelating agent bonds with metallic nutrients, making them more accessible for plant uptake. Resulting in efficient nutrient absorption, healthier roots, and significantly higher yields, all without the use of lignosulfonates. Royal Gold stands out in its ability to support your plants in