I need some info before I go buy lights at the fish store. The guy there is telling me the best lights I should get are two double rows of T-5 Lights spanning the whole length of my tank (would be a total of 8, 3 foot lights) I currently have cryptocorynes which after researching on here, found out to be low level lights (same as he said) I want to get some saggitaria for the foreground which he tells me, and the forum tells me are a high level light. Right now I have 3 of those basic hood ligths like you would find at petsmart or somewhere like that. Would the three of those directed over the back of the tank, plus two 3 foot double bulb T-5's spanning the front of my tank be sufficient lighting for the sagg's? He is telling me I should have the T-5's covering the whole tank. I'm afraid he's just trying to sell me stuff I don't need. Is T-5 really the best way to go here? I looked at the lights/fixtures and they were around $55 a piece, which is something I could live with. Is there something cheaper that is just as effective? Okay, I'm going to keep the rest of my questions out for now since I already asked about 5 already. Thanks everyone!