Question regarding lighting from beginner: I've read about sodium and high discharge lights. Too expensive for me. I bought a 2ft fluorescent unit. Now my question is this, The bulb types. They had 3 different bulb types. Plain jane regular bulbs. Garden/Growing bulbs and then the third, "sunshine" bulbs. I ended up buying both the garden/grow bulb for the vegitative stage and then the "sunshine" bulb that is orange colored for the flowering stage. It's still really early in the stages here and the plants just sprouted out of the soil 3 or 4 days ago. Any suggestions? thanks!