EH pH Up - 2.5 Gal. - Case of 2 shoe-cover The Elite Difference:

The Elite Difference:

point the unit at the object

Compatible with e-Ballasts which operate at or above 100 kHz

Expect more vibrant colors

EH pH Up - 2.5 Gal. - Case of 2 shoe-cover The Elite Difference:Get It Just Right Emerald Harvests premium pH adjusters, pH Up and pH Down, let you fine tune the pH of the growing medium. This enables you to regulate the pH for optimal nutrient uptake and stable conditions for beneficial microbes living in the root zone. When the pH of the nutrient solution stays in the sweet spot (pH 5. 8 6. 3), sufficient essential nutrients remain available to the plant roots for heavy yields and bountiful harvests. Benefits