EH pH Down - 55 Gal. Sprayers and Wands The ultra-quiet cooling fans can

The ultra-quiet cooling fans can be positioned to stand upright or laid flat to cool various electronics and components

Current Draw: The current draw for this model is rated at 13 Amps

ECO Model of HLG 550 offers highest output and efficiency for your money

Color Temperature: 3300k

Built to last and easy to use

EH pH Down - 55 Gal. Sprayers and Wands The ultra-quiet cooling fans canGet 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