Hi guys! I went on my honeymoon this past week and came home to find my betta with a super swollen stomach. My friend had been staying in the house and was feeding him the same way I do. I don't know what went wrong. There were seven emerald eye rasboras in the same tank - all of them seem to be fine. They were all in a 10 gallon tank. I read online that I should quarantine the betta. So I moved him into my 3 gallon tank that I previously had empty. I used some of the filter materials from the 10 gallon in the 3 gallon hoping that will cycle the 3 gallon. But I'm planning to change the water daily anyway. I also read to dose the tank with aquarium salt. I've done this to both tanks. I also put api general cure into the 3 gallon. Anything else I can do to help him? Thanks in advance!