EH pH Up - 270 Gal. Water Filtration 2 x USB (Host and

2 x USB (Host and Device)

Active Air Premium Ducting is perfect for the air-cooled reflectors in your grow room

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Gentle and Blade-Free: The blade-free design ensures a gentle trim

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EH pH Up - 270 Gal. Water Filtration 2 x USB (Host andGet 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