I have a 55 gallon tank and have some live plants. I have tried different types some work some dont. I have just the lighting that came with my tank so I am sure that hurts a lot. Anyways, I went to my LFS and they suggested the hagen T5, double bulb. They really seem to suggest them (I think it is the only lighting they carry) and have them on all their stuff where there are plants. After looking online this seems like one of the best systems. What are everyones thoughts. Also with it being a lot brighter will that affect my fish any? I have plenty of hiding places and I don't think any of my fish but my pleco really will mind. My other fish are barbs, rainbow shark, catfish, and flying foxes. Any suggestions would be great. Thanks!