Bluelab pH Controller Power Supply spl_hgc Can the RAY44 be used

Can the RAY44 be used as a sole-source light

Cyco Commercial is compatible to all water types with no changes needed to the mixture or the amount used

our mid-length RAY44 offers six spectral choices and is perfect for side canopy lighting over a 4-foot area

Energy efficient

Bluelab pH Controller Power Supply spl_hgc Can the RAY44 be usedHands 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