I recently purchased a 75 gallon tank for my 3 RBP's (I'll be purchasing 2 more next week), the tank that I purchased came with a light that I know would be too bright for them. I'm looking for a dim colorful light for my tank, but I'm not too sure if they would be fine with that light setting or not....can anybody recommend any colorful lights to bring the tank out for them?? I was thinking of a light similar to the one in the photo below