Professional series grow bulbs – Metal Halide grow bulbs are excellent for vegetation cycle.
For you growers, we suggest using our MH bulbs during the fist 4-6 weeks of your veg cycle.
One can continue with the MH, however, we do suggest switching the HPS bulbs for Bloom cycle.
Specifically designed for growing fast, strong plants.
- 55000 lumens
- 24000 hours