Growers Choice ROI-E200 Bio-Fertilizer • Nitrogen assist to prevent

• Nitrogen assist to prevent vapor lock

Set point adjustment (from 0 to 14 pH) and calibration procedures are easily performed with trimmers on the front panel

and succeeded-and what we found is offered in the GROW

2 L weighing bowl

exhaust fans

Growers Choice ROI-E200 Bio-Fertilizer • Nitrogen assist to preventThe ROI E200 is the newest member of the ROI E series. With its versatile compact design and high intensity 5k spectrum this fixture is excellent for commercial cultivators that need reliable low profile lights that perform excellent in all stages of growth and excel in veg. The ROI E200 was also designed to be a functional seed to flower fixture, for the hobbyist looking to cultivate a quality garden in limited space.