I had one goldfish (a fantail I believe) that a petstore employee told me was good for a five gallon tank, so he started getting bigger and I moved him into a twenty-nine gallon tank, and got him 3 friends, (One oranda, and two more fantail), but come to find out 29 is way too small, If I got a 55 gallon would that be large enough for them? Does anyone have any pointers on keeping goldies? I have one fish that floats, not all the time but sometimes, and I changed his food to sinking pellets and skinned peas, but he still floats? Is this normal?
