When it comes to the single, solitary aquatic life, most people think of the goldfish in his little bowl. But there is another type of fish that lives in even closer digs, and is arguably better ...

If you've ever put a male betta fish, also known as a Siamese fighting fish, near the tank of another of its kind (or even worse, in the same tank), then you know that these aggressive beauties love ...

In a viral TikTok posted on Jan. 7, TikToker Madelyn Reisch (@theirworthmore) said that a pet supply store put two male betta fish in a plastic cup together—male betta fish “should never be kept ...