Well I guess thats my hang up. The tank I bought did not come with a light, so Im trying to figure which light to purchase. Also my tank is a 56 column so there is not many to chose from. Ive found the Hagen Glo T5 HO Freshwater Lighting System or the AquaticLife 30" T5 HO 4 Lamp which is quite a bit more expensive. The GLO is a two bulb which I think would be good for a low lighting plants. The Four bulb would be mod to high or give me more options for low light correct? I plan on using Eco-complete and Flourite gravel. Any feedback would be great