owen0992
Aquarium Advice Freak
Here is what I am talking about. A bulb like this one. It will grow lower light plants just fine. http://m.homedepot.com/p/Philips-En...t-6500K-Light-Bulb-4-Pack-E-420091/203248911/
I'd try something like this. You have an amazing piece of wood to do it. Of coarse your tank is different but you get the idea.