Powerplant MH Retro Fit Bulb Propagation_Propagation Lighting Effective as a final flush

Effective as a final flush to clean growing media

The ducting prevents contamination of the grow room

and deep water culture

You can raise or lower the fan as needed

During weeks 2 and 3 of the blooming phase

Powerplant MH Retro Fit Bulb Propagation_Propagation Lighting Effective as a final flushOverview Powerplant Retro Fit Metal Halide lamps are designed to deliver an enhanced blue light spectrum at 4000K. The result of this is your plants will be stimulated to become bushier which in turn helps maximise crop potential. General Information Designed to be compatible with any type of ballast. Life expectancy of approximately 10,000 hours.