Dec 20, 2015 #1 D dirtykid 420 Member Will an Ultra Sun 1000 Watt MH Bulb 7500K (901538) work with a digital ballast or do I have to use a magnetic one? I'n not really sure which forum to ask but I thought I would start here. Thanks,
Will an Ultra Sun 1000 Watt MH Bulb 7500K (901538) work with a digital ballast or do I have to use a magnetic one? I'n not really sure which forum to ask but I thought I would start here. Thanks,
