hey guys, i've got a pretty descent 250w mh/hps setup going, but i'm looking to add some cfls soon to boost my space. my question is this: i've seen a lot of growers use one of those bulb multipliers, where they can hook up like 3-5 bulbs in one spot. these are cool, but do i need a ballast for one of these? I'm thinking I'd like to have about 3-5 30-50ish watt cfls hooked up in one of these. thanks in advance
the white housing that separates the bulb from the screw is a ballast because its a discharge bulb it needs a ballast