Bulbs
Replacement Grow Lamps, you should replace your bulbs every 9-12 months of continuous use, replacement high pressure sodium lamps, metal halide lamps and cfl lamps, cmh and cdm.
Replacement Grow Lamps, you should replace your bulbs every 9-12 months of continuous use, replacement high pressure sodium lamps, metal halide lamps and cfl lamps, cmh and cdm.