Bluelab pH Controller Power Supply spl_fluence This high drainage mix is

This high drainage mix is known for its consistent performance

Copper and Zinc)

Perfect for 5' x 5' (150x150cm) Veg stage

Accuracy: ± 0

• Auto-Off after 8 minutes of non-use

Bluelab pH Controller Power Supply spl_fluence This high drainage mix isHands free monitoring and dosing of solution pH levels. Our clever pH controller automatically monitors and fine tunes the pH levels for you. You simply set it and forget. The pH is taken care of. For use with reservoirs up to 200 US gal 760 L. Plant safe green backlit LCD with adjustable brightness and large, easy to read display. Easy to navigate menu to program, adjust settings and calibrate by a simple push of a button. Flashing high low alarm