My Rope Fish escaped today and landed on cold tile floor. Im not sure how long she was out of the tank but it didn't exceed more than 3-4hrs. She was all black when I found him and thought she was dead till I saw her mouth opened. I put her in the tank and she just floated for a few minutes then tried to swim off. For that past hour or so she was just floating on the top (has her color back and is still breathing). Every once in a while she will spaz out and swim all over then continue to float. Now she is floating in a vertical position (still breathing) but nothing else.