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Oh... and while I don't suggest trying it... Here's a picture of a 10g that I had a while back. A single 18w T8 fixture with a 'cool' bulb from walmart. HM, anubias, ambulia, and a few others that I forgot...
HM is typically referred to as a medium-high light plant. YMMV
CFL is compact fluorescent light. It's usually one of those spiral fluorescents that can screw into an incandescent socket. They can come in a U shape also.