EZlistener
Member
not sure if i've got this the right way round, can i put my mh bulb with my hps ballast, both 400w or is it other way round
read it somewhere
read it somewhere
MTF-Sandman said:Actually a HPS ballast will fire a MH bulb safely...the problem is that the ignitor will shorten the life of the MH bulb since it's not designed for that surge of electricity. If you're using it 24/7 this becomes a mute point since it's only started 1 time.