The Gulfarium has a nice aquafarm. when you walk in there is a phone on the wall just pick it up and someone will answer, just let them know your there to look. When they come to take you back you get to go through some of the the exhibits. There is also Matt's Coral Connection that is part of a auto garage, sounds stange but he has alot of coral and frags. Hope this is a least a start. By the way it's a pretty far drive from PC to Destin, especially this time of the year. Are you staying in PC, PC Beach or Destin?