SolDigital
The SolDigital Super Metal Halide 400W: a growth-stage lamp for digital ballasts, with the blue spectrum that keeps plants short and leafy.
In StockSolDigital
SolDigital Super Metal Halide 400w
£13.91
About SolDigital
Using it
On a 400W digital ballast in a reflector for the vegetative weeks, then switch to HPS for flower. Change lamps after about a year of use.
Related
Ballasts, reflectors and HPS lamps are under HID Lighting.