I'm not sure if he is sick or not but his stomach has swelled over the last week I didn't think much of it cuase it wasn't huge and it's my large clown thought I might be get ready to spawn or something. I very new to this that's why I only have 2 false clowns. I'm not out to kill fish. But last night it began to have trouble staying right side up. It would swim real hard to stay right and get tired and start to drift up sideways. So I put him in hypo for a bit hoping it would help. I think it did atleast this morning it's not swollen anymore and swimming fine with no trouble. Did I do the right thing? What was wrong with it. Any help would be appreciatied