All life (Including baby Bettas) in water create (make) Ammonia. Ammonia is deadly poison and will eventually kill whatever fish life is in the water. A filter uses naturally developed aerobic bacteria to convert this poisonous ammonia first into (still poisonous) Nitrite and then converts that into none poisonous Nitrate. A weekly water change reduces the amount of Nitrate. So the answer is "Yes your baby Bettas should have a cycled filter as should all other fish".
You should get a fighting fish or a baby shark. :P
Probably
fighting fish or betta fish whatever you want to call them, are pretty easy to look after. i have two of them, one female and one male. fighting fish don't need a filter but it wouldn't harm them if they did and should be kept in a small-ish tank. your fish will grow depending on the size of its home.if it doesnt have a filter then you should clean it around once a week but if you do have a filter around once a month. feed it 3-4 of their betta pellets twice a day. hope this helps, :)
every fish should have a filter exept bettas
They have to grow up and be adult before they can breed
they are born in eggs
The Clam is a filter feeder sometimes. Baby clams will eat other baby clams and baby fish.
Some fish species produce eggs and some fish species give birth to live baby fish.
Our fish had about 30 babies. The mama didn't eat them but we separated the ones that were still alive from her, about 20, right now only 2 are still alive. :(
No, fighting fish (Bettas) are only interested in fighting with other fighting fish.
Of course they can. How else would we have fighting fish.
baby seals little fish and anything they can find died or alive