my royal gramma had a large flesh wound on its side. LFS recommended ice-x. I used it for 10 days following instructions to the t. After 10 days I saw what to me looked like little improvement so I discontinued use (2 days ago), I did notice the wound was all white but as of a few days ago there is now a brownish spot within the affected area. The brownish spot appears to flap a bit when the fish swims or with the water flow. Anyone have an idea of what it is? I’ve attached a few pics




