I would like to set up my 20 gallon tank with live plants. Im not sure what this requires. My hood has 2 Eclipse Natural Daylight f15t8 18'' fluorescent bulbs. Im not sure how many watts they are. The sticker on the back of the hood says 120 vac 60 Hz Total: .86 amp, but I have no idea what that means. Im not sure if these lights would work, so what would?