I am beyond a beginner at this. I have a grow box set up out of an old pc case box (not the case, the box it shipped in). I have a fan in (planning out the exhaust) and I have 3 seeds germed and planted in cups. I found two halogen 90w bulbs (flood lights) at 1310 lumens a piece. Are these bulbs good for growing or do they give off too much heat? I figured for such a small grow they would suffice but alas, I only know what I've read as I have no actual growing experience. Oh, and I also have a small fan blowing directly on the bulb if that matters. Probably not, but wanted to note it.