lighting needed for a 15gallon Nano?

[Beanz]

Hey Beano for my 15g I am running a 70w JBJ K2 Viper along with 2 actinic bulbs in a coralife aqua light. Check out my build thread for updates on coral growth I just added my first yesterday. The one thing that i love about these lights are 1) you still get nice color 2) the shimmer from the MH looks really cool and 3) you can turn the MH off if you really want the corals to pop!! Anyways thats what I am running in my 15g, I'm excited to see yours running.