If your aquarium feels a little blah, maybe it’s missing some bold personalities. We’re talking fins that flash like neon signs and colors that could outshine a fashion runway.

Betta fish come in many colors including steel blue, royal blue, and turquoise blue. Cichlids also come in quite a diverse range of colors. Some blue varieties include the Peacock Cichlid ...

How could an ornate train help a peacock exploit its niche ... Malawians like to fish for catfish and chambo, an especially large cichlid that can grow to be more than a foot long; now they ...