I've just found kermit my acf on her back. I thought she had died but when the net touched her her arms moved. I turned her over, but her bottom half seems to be paralysed. When she tries to swim her top half comes up off the floor but it's as though her bottom half is dislocated, no movement whatsoever. I don't know what to do, if she can't swim she will die, and she can't move to get her food. I don't understand how it has happened, what shall I do??