Today is the first time I have seen my neons under any light other than my led flashlight. Bought a walmart incandescent hood then used a 14watt CFL (6000k maybe) and the colors just pop especially the red! I took a picture but it doesn't show the colors as well so didn't post it.
update: waiting on the moina I put into the 55 gallon to take off and clear the water before I add the neons but with only 1 sighting in days and the tank getting greener and greener it could be awhile.