i have a 5-6" clown that iv had for two to three days now, and its been very active all the ay up intill a few min ago, its just sitting there on its side, i didnt think much of it since they tend to do that but i notice he was breathing funny so i nuge him with the net and he doesnt move. so i put him into a 55 gal i had set up have the heat up and addid salt what else is there that i should do?