Hey I tried to weed through the cmh forum but prob just easier to ask you. What type of ballast is needed to run the Philips 860 ie 1000 watt hps or mh etc.
The bulb will fire with a 1000 watt magnetic though the spectrum will not be the same as the one shown by DNA because they have an electronic ballast powering the bulb. There ballast will be out very soon.