If it is a male beta (long fins) then he is ready to mate. The bubbles you see are what he will, if mated, put the eggs into. there isn't anything wrong with the water, he's just horny.
If it is a female's (short fins) tank, then there is probably a problem with the water.
I think the fish you are asking about is the Siamese Fighting fish AKA (Betta splendens). They are tropical fresh water fish.
BETTA Fish i think
Betta fish was first found in the rivers of Thailand.They are basically river water fish.......
Well, if you love your Betta fish, then it should live by itself. But if you add another Betta to your current Betta fish's tank, then they will start a fight because Betta Fish are Siamese fighting fish and if one Betta is in contact of another Betta, the possible reason would be a fight between them two.
The betta fish will see the mirror and then will be curious about it, because the mirror reflects the betta fish and they might think that it is another fish, so the fish will act differently.
Yes they would be fine (if they are plants that are ment to live underwater) for the betta splenden aka Siamese fighter fish (assuming that is the betta you are refering to) as it is a tropical fish
Betta splendens do not get angry with people. If you think your Betta is angry with you it will be your guilty concience. I advise you to look after your fish well. Give it good food, good conditions and change its water regularly and thereby have no conscience pangs.
Yes. There are marine Betas as well as freshwater ones. The freshwater Bettas are Siamese fighting fish (Betta splendens). The marine or saltwater is Marine Betta (Calloplesiops altivelis)and are from the Indian ocean.
Betta fish can simply rest at the surface of the water or they may rest on leaves of plants.
Yes a betta fish will grow back lost scales with time and clean water.
Some people do not believe it but the best water to use in your betta fish tank is tap water. Bottled and distilled water has been "purified" and does not have the minerals that your Betta fish needs. If your tap water is so bad that you do not even drink it, than use spring water.
i dont think so if they do they will die fish like freash water not dirty like salt water so i say no they dont live in salt water