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FCC Registered
Allow this small amount to begin evaporating
and the cap protects the top of the meter in outdoor conditions—just be careful not to seat the cap directly onto the soil
and a low battery indicator
EH pH Down - 6 Gal. Hydro Systems FCC RegisteredGet 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
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