Bluelab pH Controller Power Supply spl_luxx The kit includes a UV

The kit includes a UV filter w/QC fittings

ingest typically indigestible plant residues

Some use the various colors as crop markers without writing for growing activities at their nursery

double Ag/AgCl reference

Bluelab pH Controller Power Supply spl_luxx The kit includes a UVHands 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