came home from work today to find my six line swimming like he was drunk upside down on his side and spinning in circles what could this be and how did it happen was fine yesterday
It may seem like a cliche because it is often thrown out for everything, but alot of unexplained and sudden strange symptons are cured by large water changes. I used to bristle when it was thrown out almost everytime I asked a question, but my incidents of unexplained fish losses have all but ended since I approach the issue with water changes when something doesn't seem right. FWIW.