I have 2 spiral CF at 26 watts each (6500k) both are in clip-on work lights from the Depot and 1 strip light that came with the tank I believe for now it is 17 watt all glass bulb that came with it.
It is just an experiment, I bought a few different plants to see what happens.
Water Sprite-growing like crazy
Java Moss- growing well
Wisteria-looking good
Compact Amazon- looking good
Foxtail- really pretty
Cacomba- Weird, bent over top is to big for the bottom
Micro Chain Sword. from what I've read this should require med-high light, nutrient rich substrate and CO2 and Iron supplements. If flourish and f. excel count as Co2 and Iron then I have one out of three...should be interesting to see what happens.