EH pH Up - 2.5 Gal. special-order Durable Construction: Crafted from high-quality

Durable Construction: Crafted from high-quality materials

The G4i comes with an IP65 wet-location rating along with its corrosion resistance

Solubility: Miscible in water

Layer 2: Adds an effective water vapor and moisture barrier to seal in aromas and freshness

EH pH Up - 2.5 Gal. special-order Durable Construction: Crafted from high-qualityGet 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