Not all of them do. Mine doesn’t even have a saltwater section.I had no idea Petco sold any coral.
Doubtful, that requires a major equipment overhaul, and as much as I hate to say it this hobby isn't exactly a high turn over/profit one. I've seen some soft corals at one of the local Petcos (when I need that emergency heater or somethingPetCo bought Live Aquaria and Diver’s Den. I wonder if they will be stocking local stores better?