I have a stupid goldfish. It was flipping around it self, swimming backward. But now it is swimming noraml and it eats normally, whats wrong with it. I have it in a 32 gal tank i have been having it for 1 month and 16 days. I just changed my feeding time u feed them twice every day, i use to feeed them once every 2 days. Could it make the difference. PLz help i have been loosing them one after other.