A goldfish that suddenly starts darting around, spinning in circles, or repeatedly bashing into the…

A goldfish floating belly-up at the surface looks alarming and is often mistaken for dead…

Fancy goldfish are among the world’s most recognizable ornamental fish, admired for their flowing double…

A goldfish that suddenly stops eating is one of the clearest signals something’s changed, since…

There are hundreds of named fancy guppy strains, but only a handful earn the label…

There are dozens of recognized types of fancy guppies, and the variety isn’t random, breeders…

A healthy fancy guppy lifespan typically runs 2 to 3 years, with temperature, genetics, and…

Fancy Guppy Fancy guppy is a brightly colored, big-finned version of the common guppy you…