The bubbles are a bubble nest. Male bettas are the ones that take care of the kids in betta society. They blow the nest and that usually means he's happy or ready to reproduce. They also sometimes blow them when the composition of their water changes or their is a barometric change in air pressure. It doesn't always mean they are ready to be parents, though and sometimes perfectly healthy males won't blow them.
It's not something on the fish. He will blow a nest of bubbles on the surface of the water that hold up the eggs.
Yes, some fish are known to blow bubbles as a way of communicating, playing, or as part of their breeding behavior. For example, Betta fish are known to make bubble nests in the wild by blowing bubbles on the water's surface to construct a nest for their eggs.
fish
ya
that is how they build their nests for their eggs to hatch
A male beta fish blows a lot of bubbles. so if there are a ton of bubbles at the top of the bowl or tank, your fish is most likely a boy.
Male bettas blow a cluster of bubbles that float on the surface of the water.
the Betta or Siamese fighting fish
You don't make them a nest. The male will blow his own bubbles, and that's only to store eggs in. Although if he's not good at it, floating a leaf or the rim of a styrofoam cup on the surface will help him anchor the first bubbles.
no they will kill each other bettas are vicous
Anabantid bubbles pop naturally. If the temperature of the water is over 80F the bubbles may pop quicker than the fish can repair its nest. That is why the recommended temperature for Bettas is 78F.
No, because Bettas can breathe air directly from the surface.