wild coral

It started about 5-6 days ago it was with 1-2 spots in about a weeks time the coral has lost over 15% of its tissue Worried if it spreads to others , what treatments can I do I really want to save it was a ocean wild one in a 6 months old tank

Hey all, I'm an experienced freshwater keeper who's looking to dip my toes into saltwater. I've done my research, and I'm very much of the opinion that wild caught fish and corals are a no go. I'm from an area where wild corals are something I've never had the pleasure of seeing and I have no...

At this point in the hobby it seems as though everyone is constantly growing, fragging, and trading their corals. I wonder if anyone has any idea how this impacts the harvesting of wild coral for the hobby? Such as what percentage of hobbyist corals comes from the ocean nowadays and if this...