No they breathe from the top of the water like a porpoise
Betta fish do not need to be in oxygenated water because they gulp air from the surface of the water. They can be kept in a variety of small containers. I found some really stylish ones online at www.bigalsonline.com. I attached a link for you!
Yes, but if he is nesting, it needs to be turned very low so as to avoid damaging his bubble nest.
The cover is necessary for Bettas. It keeps the air above the water moist and warm so that when the Betta takes in a gulp of air it will not harm the fish.
There is a large number of different types of fish that have air sacs and can gulp air. These fish species are referred to as "labryinth". The by far most popular Labryinth fish is The betta Splendid or Betta fish.
Signs that your betta fish may be dying include lethargy, loss of appetite, changes in color or appearance, gasping for air at the water's surface, and unusual swimming behavior. It is important to monitor your betta fish closely for these signs and seek veterinary care if necessary.
Betta fish breathe air....yes... that's right... they breathe air. They breathe air because they have an organ by their gills that is called the Labyrinth's Organ which allows them to breathe air. They breathe air by coming up to the surface of the water. Then they gather air in their mouths and hold their breath underwater.
Fish that can breath air directly from the surface, such as the ever popular betta, are referred to as labyrinth.
An air lift pump is used to press down air. Most commonly used when allowing light to be drawn in when necessary. For example a fish tank will use one.
All fish do it. If it just opens its mouth and lets out air it is just doing fish things.
Not in the same way that people 'burp' but they can and do 'gulp' air.
Betta fish live in rice paddies in places like Thailand. These paddies are miles long but shallow without much current. So the betta fish slowly developed the labyrinth organ which allows the fish to breathe air from the surface rather then use its gills.
No, because Bettas can breathe air directly from the surface.