Everything appears to be doing pretty well. Here's what I got:
75 gal, trickle filter (have removed 1/2 of bio balls), skimmer, 220 watt pc (1/2 actinic, 1/2 day), moon light strip
100% RO water - even got the RO machine to make it.
1 - yellow tang
1 - chalk bass
3 - blue/green chormis'