Here are our favorite types of freshwater fish you can keep as a pet. If you're in the throes of setting up a home aquarium, ...

Both new and experienced pet fish owners often fret about finding a healthy species to introduce to their aquarium. But, how do you even measure the health of one species against the others?

Snakehead fish are “regularly collected and exported for the international aquarium pet industry,” researchers said. Praveenraj said the new species was “mistakenly exported to Japan in the ...