Nano SPS lighting question

[jeff.l]

So I may have fallen off my rocker but I am going to be doing a nano sps tank. I will be building a diy Doser and will be testing parameters almost daily at least until things are properly where they want to be. I will be using an 8 gallon bio cube and I wanted to know what kind of lights I should use. I would prefer to stay away from open top. Was thinking the retrofit kit from rapid led. I will not be doing any finicky spa, would just like to keep the basics and get some good color out of them.

Thanks,