
bowl. not good. the water quality would have been poor, a fish will jump to try to escape the poor water conditions.
they need large tanks, with big filters, to really thrive. i keep the smaller growing fancy goldfish in my tank. this was a picture of them around 4 months ago with my 6 year old daughter,they are still growing, the larger 2 in there are 9" and 8" long. i do have a single larger growing shubunkin goldfish in there too, but shes only small at around 4" at the moment.
http://i253.photobucket.com/albums/h...atchingwho.jpg
please dont house any goldfish in a bowl, it will lead to stunting deformities and a short miserable life. the water will have low oxygen content, lack of decent filtration if any at all, and the fish will lead a very poor quality life. for smaller fancy type goldfish with fat bodies and twin tails, a 3ft tank can house a pair for life. if they are the common or comet type with long slim bodies and single tails, a 5ft tank should be considered bare minimum for life. no goldfish should be housed alone as they are social by nature and will live a far happier life with other goldfish.
people seem to think these beautiful fish do well in small tanks or bowls, and only live for a year or 2. the reality is they survive for a year or 2 tops, and suffer for much of it. fancy types can easily reach 10-15 years old, and common or comet types have been known to reach 40 years or more.