Hi I have an issue with a molly. I just glanced at my tank, and had a double take. My fattest molly was in a corner, swimming very fast, but getting no where, it looked like she was dizzy, or on a roller coaster. She was looping upside down, and crashing into the substrate, not like she was itchy, but just couldn't swim in a strait line. She had NO SYMPTOMS. Now she is kind of pale, 15 minutes later. She stopped flipping, and went under a leaf for a couple minutes, and she breathed heavily, and just jerked back and forth slightly for a while. gradually she emerged and slowly swam around normally. She is grayer that normal, not just pale. That is her only visible issue. She lurked in corners for a while, just looking dazed, and when she swims she runs into things like she didn't see them. She is very slow. Now she is slowly bumping her head repeatedly on the same glass wall. She is very unlike herself. Swim bladder isn't out of the question, I tend to overfeed. She is my fattest fish, but she looks to be a little skinnier that normal. No new fish in months, I checked the parameters immedietly, all is okay. 29 gallon, 78 degrees. WHAT IS THIS PLEASE EDUCATE ME. Edit: she was crazy for like a minute and a half, now she is like a zombie.