im setting up a 55g tank with LR and fish. the fish i have are puffers and will from what im told eat corals, anemonies and any other inverts. so i wont be keeping any of those in this tank but i want to get the most growth i can out of the LR. what type of lighting would be best for this. is the single bulb that came with the tank enuff, if so what type of bulb. also, i have a 20g that i want to make into a small reef tank. whats the best way to set this one up(lighting, skimmer, ....etc.)