Hey all, I'm looking for ideas for upgrading the lighting in my 12 Gallon fluval edge. As of right now I'm running the stock lights, as well as a Fluval full spectrum led plant light. I've got the plant light just sitting in front of the opening to the tank, sitting flat down on the glass. I'd like to upgrade to something brighter that will promote better growth. I'm injecting co2 with the paintball tank method, but I fear the growth is being limited by the lighting. I was looking at possibly getting a light that could sit on the top of the glass, and fight completely across the top. I believe the measurement is around 18 inches across. Any suggestions would be greatly appreciated.