Bluelab pH Controller spl_bfg The Sunburst is a ballast

The Sunburst is a ballast and reflector in one unit

The high CFM (Cubic Feet Per Minute) kit is to help prevent your indoor grow tent walls from sucking in due to high amounts of negative pressure from exhaust systems

• Precision manufactured brass burners

Most ceramic metal halide lamps were designed for use in the retail space

Bluelab pH Controller spl_bfg The Sunburst is a ballastHands 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