This article will give you some tips on how to choose goldfish for your aquarium or pond. If you plan to keep them indoors, then the size of your aquarium is a big consideration. Adult goldfish will need a minimum of 2 gallons of water for every inch of their length. Goldfish are members of the carp family and are available in several different varieties. Some have been known to grow to nearly two feet in length and weighing several pounds. So this variety would not be a good choice for...
