Quote Originally Posted by turtle420
Hello tCreator,

I've got a dual-balast by BGHydro (I don't think they manufacture it, but they sell it). It is one box, with a 400W MH ballast and a 600W HPS ballast.

So far, so good. I like it! I'm in the process of building an air-cooling box for it. It has the heat sink fins on both sides, so I'll be using a 50 CFM fart fan to cool it. Much better to have cool electronics than hot ones. Unless you're working with a Tesla coil...
Yeah I hear you Turtle. Look at my image on the first post. You see that panel on the side? Just add a flange there and some 4" duct tubing to an Exhaust Blower and it sucks the heat right out. :thumbsup:

Hmmm.....Tesla Coil.....Doesn't Sunlight Supply put those in there ballasts? Har Har.