As far as qt setup goes @Matt Miller I would siphon 10 weekly from display to qt since its empty when you do weekly water changes get this filled up about half way with microbial rich tank water then add saltwater I run my qt more hypo saline at around .028 then add 3 3 inch PVC elbows for hides maybe a piece or two of rock for optimum at that way there are places to hide also run hob an no powerhead or wavemaker less flow = more activity that way you can see how your fish are eating