I know someone who used to have a saltwater aquarium, she would go down to Port Aransas and get her own corals from the Jetty area. She would wade around and pick and pry corals off rock and put them in her aquarium back in Austin, at least this is what she told me. Does this really sound possible? I remember several years ago, I saw another lady scuba diving around the jetty, she would take large plastic bags down and scoop up little fish and take back to her aquarium shop in Corpus. Is there a possibility of contamination of my tank if I were to try this? Has anyone else tried this?