I'd lose those floodlights, because they probably add considerable heat to the plants when kept close enough to make the plants grow. Excess heat will actually stifle growth. Replace with as many CFLs as you can afford and keep under control temperature-wise. More blue spectrum lights for vegetative growth, and more red spectrum for flowering.

When you can afford one, definitely step-up to HIDs. MH for veg, and HPS for flower if you can afford the setup. If you can only afford one, I'd go with an HPS. It works decent in veg, and great in flowering.

Take care! :jointsmile: