Bluelab® pH Controller lighting_accessories and off you go

and off you go

and can be used indoors and outdoors from start until harvest

Using Humboldt Nutrients Prozyme in addition to our nutrient feeding schedules will ensure that your plants maintain rapid

Color: 100% Black on both sides of the bags (All Black)

Also makes a great knife for harvesting a variety of fruits berries & vegetables

Bluelab® pH Controller lighting_accessories and off you goHands 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