Have you ever been getting ready to fall asleep or go out somewhere and you hear a splashing noise or something that sounds like a fish jumped out the water and landed back in the tank? I was just wondering if any of you guys have ever heard a splashing noise or something similiar and didn't think anything about it and went to sleep or went out somewhere and then came back to either a dried up betta or two male bettas on one side of the divider with torn fins?