When it comes to the size of a Betta fish tank there is a lot of online debate between Betta fish owners, breeders, veterinarians and animal care activists. Betta fish are often kept in small bowls, flower pots or glasses. Some do survive and live long, happy lives, so it is often unclear to the owners why they have to buy bigger tanks, when in their experience a flower vase

The general opinion is that Betta fish are easy to handle and that the fact that they are cheap and beautiful means that they are simple and do not require special living conditions. However, that is far from the truth. Betta fish are an ornament of nature and are often considered a one-time decoration by people who keep them as pets. Many scientists who study the life and habits of