Hmm...do you think the 13 watt fluval light might be overkill on a single 2 gallon? Isn't that beyond the high end of the lighting/watts per gallon rule? Not sure.
Someone recommended the Coralife T5 11" fixture, but I'm not sure if I like the light sitting directly over the top. I would have to remove it every time I need to feed them.
I was thinking it could light both since I have lowlight to medium light plants with excel. I really don't want algae issues. Plus I think the killie and betta would appreciate a dimmer setting. Opinions?
I will try to take a photo tomorrow of my new Mustard gas halfmoon.