Bluelab pH Controller Power Supply lamps The enhanced DE technology will

The enhanced DE technology will give your garden the most optimal blue spectrum available on the market today

ornamental and floral cultivation

The jacket is made from quartz glass

Displacement speed at 60Hz: RVD-5 = 9

Using only 650 watts

Bluelab pH Controller Power Supply lamps The enhanced DE technology willHands 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