Some aquarium buddies are much more interactive than you'd expect—they follow their owners around, beg for food, and even ...

It immediately starts the natural aquarium cycle with bacteria that ... How to Choose What Type of Fish to Get for a Starter ...

This species, with its many varieties, is the most common betta fish found in aquariums and pet stores, but it has more than 70 relatives, including the endangered Betta miniopinna and Betta ...