I am working on a scrubber in a psuedo sump for a JBJ Nano Cube 28g. For getting water from the tank, I am using an eShopps PF Nano overflow box. This should provide up to 200gph. For the sump, I am using an Ikea plastic bin with lid. My screen will be 5x6 and lit on both sides. I have bought some candelabra bulbs and fixtures. The bulbs are 13w CFL at 2700k. I plan on placing these about 3-4 inches from the screen and using mirrored plexy as a reflector. Will the bulbs in the picture be OK for a nano, or should I go with a standard socket size?