In the guppy-keeping community, snow white guppies are highly prized due to their remarkable all-white look, which distinguishes them from many other popular strains. Snow white guppies, in contrast ...

Bill Carwile knows what makes a good guppy. One of seven senior judges for the International Fancy Guppy Association (IFGA) and a best-of-show winner many times over, Carwile has been breeding guppies ...

Long before fancy guppies filled store tanks, aquarium books regularly featured dozens of hardy wild species that thrived in small setups and bred without drama. Many of those fish slowly disappeared ...