Thus has been out for years, unfortunately. The only upside is that it says on the side of the tank "best used with goldfish that are around two inches in length. You will need to upgrade to a larger tank." Nit ideal, granted, but it's better than the standard.bowls that everyone buys. At least it gives some warning that you'll need to get a bigger tank.
Fish deserve time, effort and lots of care!!! Please don't impulse buy!
55 gallon, 46 gallon, 10 gallon, 5 gallon, 2.5 gallon