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Discussion in 'First Time Marijuana Growers' started by AGGrower, Feb 15, 2009.
I was wondering who makes a good quality MH/HPS combo light for a decent price?
Digital Ballast from discount-hydro
Or, run a ceramic metal halide. Philips Mastercolor 4K Retro-White, get both spectrums from one bulb and runs on a HPS ballast.