only if they eat them or the fry are adults
Bettas will eat baby guppys as will most other fish, but in general, male Bettas will only fight with other male Bettas. They do not fight with other species of fish
They will both eat about the same.
Bettas are very territorial when it comes to other Bettas. Once the fry are free swimming and capable of looking after themselves, they (or he) need to be moved otherwise the male will give up trying to round them up and put them back into his nest. He will look upon them as intruders or food and will eat them.
No. Male bettas can be kept in community aquariums, but should not be kept with fish that look anything like they do, or are small enough to eat. A male betta will mistake a guppy for another betta and kill it. Female bettas, however, can be kept with other "betta-like" fish without a problem.
no
Bettas can eat worms, brine shrimp, frozen live food, freeze dried live food,and that's it. DO NOT feed your bettas FLAKES. They will give you a look you will never see again.
Bettas LOVE to eat snails.
Yes.
Bettas eat any other fish placed with them that they can, including other bettas if they are not mating with them.
no! the male will eat the babies even if the male is their father!
They can eat eachother. Male Bettas like to be seprated because 1.a male might be annoying another male 2.I tried it back then while I was a bigginer and one almost got killed 3.only put them together if you want them to be killed. Male Bettas are teritoral. They get mad when they see other male bettas and want to challenge theam to a fight. But, a good way to get your bettas confidence up is to put a mirrior next to the tank. That way, they see theam selves. get all pufedd up and attack. But no attack back. So, remove the mirrior after 30 min. or so.