So I need to expand my veg room right now and don't want to spend a lot of money on new metal halides. I am currently running 3 250 metal halides for veg. I want to expand the room and was wondering what would be better: to add a few 4 foot fluorescent tubes or add a 430 watt HPS? I already have the HPS and bulbs, and would have to buy the fluorescent fixtures and bulbs (should be cheap though). What do you think?