Quote Originally Posted by Bonez87x
I bought 2 HPS Lights, 150w each... My question is about the warning on them. I have 2 silver bowl like light fixtures with clamps on them, both can do the 150w, but I dont know if its the correct kind the bulb warns about.

Any advice or ideas?
I doubt that the fixtures you have are built for an hps bulb. Sounds like they'll take up to a 150 watt incandescent which is normal for some of those types of fixtures. HPS reguires the use of a ballast and one that's rated specifically for the wattage of the bulb. In other words you can't use a 150 watt hps bulb with a 400 watt ballast and you can't use any incandescent with an hps ballast. They don't work together.