A properly dressed male guppy ... But for a fish that spends its life swimming among predators, it seems that good camouflage would have a big advantage over colors that attract attention.

There may be several evolutionary reasons why female guppies prefer flashy males. On the most basic level, the male with the biggest, brightest tail spot announces most loudly, "Hey, I'm over here ...

Do you think that a saltwater tank is vital for keeping stunning, exotic fish? Reevaluate that idea. Freshwater aquariums are ...

ORNAMENTAL fish breeder, Thum Chee Seng, 50, won the Pearl of Orient Cup challenge trophy during the International Guppy Competition in Penang. His pair of guppies, commonly known as longkang ...