Good Evening everyone, I'm trying to find out if anyone has advice on my P. Cory. This is the only Cory in the group of 6 behaving this way and has been acting this way since Sunday when he was introduced into the tank with the rest of the shoal. He played "dead" when added to tank after floating him and adding a small amount of tank water to his bag over the course of 1hr. He would swim to surface take a gulp of air then just float along the surface. This morning He was chilling in one of the fake plants just kind of resting. If he isn't wedged in the plant he is laying on the log or substrate. This is the only Cory behaving in this manner. Appears to not be eating during feeding time and occasionally joins the shoal for maybe a couple minutes then goes back to laying down. Only other fish in the tank is my group of (5) Kuhli Loaches. Everyone but him is active and in general looking like they are having a good time.