♥ Pet Fish Stuff ♥ Bettas are beautiful but did you know they're happier in a small aquarium (they make gallon ones!) with a heater.in that environment they're active and happy, not slumped and sad like in tiny containers.
How to Take Care of a Betta Fish. Bettas, also known as "Siamese fighting fish", are popular pets recognized for their aggressiveness, interactivity, and low cost for care and maintenance. Betta fish can prove to be your best friend for.