Adding colorful tropical fish to your aquarium is a no-brainer if you love being mesmerized by beautiful colors and patterns. Many people, when they hear the word ‘fish’ think of dull grey fish or the ...

SAN DIEGO (FOX 5/KUSI) — Researchers have discovered a new species of tropical fish during an expedition to remote islands off the Pacific coast of Mexico. Named the Halichoeres sanchezi, or the ...

If you want a range of different species of fish in your aquarium here are 18 to get started with. From garden ponds filled with Koi Carp to the humble goldfish bowl (although goldfish are far happier ...