use the longest flourescent light as the length of the tank will allow.. you should really only need that and maybe a household 100 watt bulb.
:hey today i was doing some enclosure temp tests and noticed that the cage wasnt as bright was i would want it to be. its a 38 gallon repatrirarium and i had 3 lightbulbs and a reptisun 5.0 on it and it was hardly bright! well i do need to get some hgiher wattage bulbs and I was wondering if that would help me any. Thnx tito