I was at the store today. Staff was very friendly, and yes no prices displayed. But the most amazing collection of fish I have ever seen in one location. A gem tang, two doctor seuss fish, a clarion angel, several pairs of fish including sunburst anthias, goby and shrimp pairs. Store is pretty amazing and worth the visit.
None of the aqua studio stores write prices on the tanks, I suspect it has to do with keeping the clean and minimalistic modern look to the store. Maybe we can make some suggestions other than scribbling all over the tanks with a wax marker?