I upgraded to a 40b and might get a T5 fixture. The question is which one and 4 or 6 bulbs? Tank is sps dominated with lots of chalice frags and acans in the sand up front. I was looking at ATI but they are pretty expensive. I'm not opposed to spending the money, just want to get the right one the first time. I would probably run a combo with some or all of the following: blue+, aquablue special, fiji pink and actinic bulbs.
