Bluelab pH Controller Spray N Grow Power Source: 2 x AAA

Power Source: 2 x AAA

Roots Organics Nitro Bat Guano is an excellent source of nitrogen

Strainer protects impeller from damage

You simply set it

Silicon adds mechanical strength and supports plants’ natural protection against insects and fungal infection

Bluelab pH Controller Spray N Grow Power Source: 2 x AAAHands 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 back lit LCD with adjustable brightness and large, easy to read display. Easy to navigate menu to program, adjust settings and calibration by a simple push of a button. Flashing high low alarm