EH pH Up - 15 Gal. spl_hlg Superior Filtration System – Features

Superior Filtration System – Features a high-purity coconut carbon filter and high-flow sediment filter for optimal pre-treatment

All-in-one digital lighting timer

the Mars Hydro 4 inch inline duct fan and carbon filter combo offers you everything you need to set up the ventilation in a grow tent

and the rope locks with a stainless steel ratchet mechanism

EH pH Up - 15 Gal. spl_hlg Superior Filtration System – FeaturesGet 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