What happens if your fish swims too the top of the bowl & just sits there for about 30 seconds but then starts moving around again & repeats
Is he actually swimming to the top, or floating? In my experience, if they are floating to the top and turning on their side, you might want to start working on the eulogy. If he's a new fish, and he swims to the top and waits, he may think it's feeding time. Good luck!
I agree with all jgilligan said. My fish did the something and a few days later he was a gone-er.
If he is swimming to the top & stays & keeps doing this he is hungry or thinks it is feeding time. If he's floating to the top & floats on his side then it's almost time for a burial & the reading of his last will & testament. Good Luck!