2 male Bettas can not be kept together. Crowntails are the same species (Betta splendens) the only difference is in the tail shape.
No they live on land
Betas are brown in the wild because some Betas live in mud, and feed off of flys and small insect's. Betas are livebearers. Betas also somtimes eat other fish.
I wouldn't risk it. betas live alone, and most betas will kill company. buy a separate fish bowl, appropriate for the tadpole when it is older, and larger. :)
Neons
Answer. I am not to sure about this but I think Betas originated from China
no. betas don't get along with any fish, even with other betas. they will kill each other.
betas are carnivores.try blood worms.
They will attack if they feel threatened.
Betas like warm water
no you dont need bubbles betas can live with out them
No they are not.
In the investment world, betas refer to the standard deviation between the stock and the market index average. Historical is based on past performance. Adjusted takes into account factors for a clearer interpretation. Fundamental betas often used for predictions assume that the stock is approaching the index current average.