Shop this article: Tetra ColorFusion Aquarium, Tetra Whisper IQ and API Algae Scraper This depends on your betta fish tank setup. You should never keep a betta fish in a tank any smaller than 5 ...

Spot the Black Tetra, also called the Widow and a gathering of small ... “We saw several reels on the underwater aquarium and decided to pay a visit,” said a woman, who was there with her parents, ...