So far the bb has been working out great. It is covered in coralline algae now. Its easy to suck out the detritus since it accumulates in two spots in the tank. So far no detectable nitrates or phosphates using salifert and elos test kits.
The leds are working out great, ive got great growth and color in the SPS. The lps dont seem to like it much, i have had a couple of chalices bleach cause of the lighting. The LPS growth seems about the same as what i had in my 120g tank.