Just checking in to see if everyone's fin child(ren) are ok.....Gemini has just vanished. I've had male bettas jump a bit when getting food, but not completely OUT of the water. Still, there is a small opening in the back next to the filter, so I looked all around his tank, and no formerly acrobatic, now crispy Gemini to be found. I'm perplexed.:;dk He was only a year old.