Betta fish need more than a small bowl and some gravel to be happy. While many pet stores sell them in small containers or vases, .
Remember too, that the bettas we keep in our homes come from generations of domestic stock and are very different from their wild cousins. The next time you hear that bettas should be kept in a small bowl, know that it is simply not true. The smallest acceptable tank size for is one gallon (3.8 liters) and this minimum is not recommended. About and up is much better for your fish.
Since betta fish get oxygen from the air, they can survive in a fish bowl without an aquarium filter. However, a small fish bowl can stress the betta fish and shorten its lifespan. Moreover, the bowl must be cleaned constantly, to keep it in top condition. The actual cleaning process is not difficult, as long as you know what to do, but investing in a tank or at least a large bowl will make cleaning safer and less tedious.
Pet stores encouraging small bowls? - Betta Fish and Betta Fish Care
Heating Small Betta Fish Bowls | Fish Care
Tips on Keeping the Siamese Fighting Fish The Siamese fighting fish or “Betta” is one of the most popular of all aquarium fish. There are several reasons for this popularity. First, is their beautiful colors often referred to as “splendid”, thus one of the more popular species Betta splendens. They are in the family of fish called Anabantoids. As such they have a special labyrinth organ that other fish do not. This enables them to get oxygen from the water surface as opposed to using their gills to extract oxygen from the water. Because of this special feature they are able to be kept in a small container or bowl, whereas other tropical fish need a larger aquarium with added filtration. The sales of Bettas have surged in recent years as they’ve become displays in beautiful, ornate vases, bowls and glasses and easily kept on a table top, desk or counter.There really is no such thing as "too large" of a space for your Betta fish. You must make the choice as towhether you are going to have a filtered or unfiltered Betta fish bowl or tank as well. The unfiltered option worksbest for smaller bowls, and does require more frequent cleaning and water changes in order to ensure that it issafe for the Betta. If you choose a larger bowl or tank, a filter will help keep particulate matter and otherimpurities that can be detrimental to your Betta's health removed from the water.Betta fish are often seen as solitary fish, most often in tiny bowls. While a single Betta can survive in as little as a gallon of water - as they are native to shallow pools of water - they do prefer having a larger amount of space than these small bowls tend to provide. Many betta owners keep these colorful fish in small fish bowls or cups because the fish are used to very shallow waters in their natural habitat, but one thing nearly all of the owners forget is that bettas thrive best in warm water. If the tank's water temperature dips below 75 degrees, the betta fish will quickly become dispirited, lethargic and perhaps . Maintaining a water temperature of 80 degrees Fahrenheit, however, will improve the fish's health and well-being.