Emerald Harvest PH Up 55 gal Nutrients & Additives Disinfectant Full Spectrum Plant-Preferred Spectra: By

Full Spectrum Plant-Preferred Spectra: By the special combination of spectra that emits most light in the 400-700nm waveband

4" x 4" x 4" (Case of 144)

Efficient Transplanting: Facilitating a quick and easy transition into larger containers

All read gauge

15 gallon (58L) V-POT

Emerald Harvest PH Up 55 gal Nutrients & Additives Disinfectant Full Spectrum Plant-Preferred Spectra: ByDescription Product Details Emerald Harvest pH Up pH up and pH down: Keep the nutrient solution and the growing medium in the "sweet spot" (pH 5. 56. 5) for optimal nutrient uptake and no nutrient deficiencies. pH Up and Down are buffers composed of a weak base (Up) and weak acid (Down) designed to correct pH imbalances. pH Up and pH Down adjust the pH for optimal nutrient uptake and stable beneficial bacteria colonies, and they forestall nutrient