Bluelab® pH Controller extension Small hardware footprint minimizes plant

Small hardware footprint minimizes plant canopy shadowing

●【High-efficiency LED grow light】Consuming 300W input power

Enhances plant functions at the foliar level and the root zone in both soil and soilless substrates

For hydroponics

Bluelab® pH Controller extension Small hardware footprint minimizes plantHands 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