Advanced Nutrients®, Ph-Up®, Prevents Nutrient Lockout (23 liter) grain giving you accurate readings and

giving you accurate readings and easy control without needing to directly access your dehumidifier

the backdraft damper is made of sturdy galvanized steel and features two rings of outer rubber gaskets

can be mounted in any direction

Plug-and-Play Simplicity: Effortlessly connect the DSH-2 to your Hydro-X system with the included RJ12 cable

Advanced Nutrients®, Ph-Up®, Prevents Nutrient Lockout (23 liter) grain giving you accurate readings andAdvanced Nutrients Ph Up, Prevents Nutrient Lockout (23 liter) Say goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH Up with potassium hydroxide and pH Down with Phosphoric Acid, so you can easily achieve the ideal pH levels for optimal nutrient absorption. Weve developed these highly stable buffers to give you precise control over your pH, even after dilution or adjustments between reservoir changes. Recalibrate