It can take several years for goldfish to reach their adult size. Unfortunately ... breeds include the Telescope or Moor, Bubble Eye, Comet, Fantail, Ryukin, Oranda, and Ranchu.

In that tale, a boy who just wouldn't listen overfed his goldfish, and it grew to the size of a whale ... She named him Comet. Comet thrived in a tiny fishbowl. So much so that we upsized to ...