They sell packaged betta food.
newborns should be feed baby brine shrimp :) and i suppose you feed them when ever you feed a regular betta
Feed it?
You should feed your betta 3-4 times a week.
If you don't feed your betta for a whole day, then it will get starved, and probably die.
Feed him/her. With my male betta whenever he sees me coming into my room, he'll swim excididly so I feed him
Microworms
no you can't
Yes you can feed it to a Betta, but most of it it will not be digestable for a Betta. Bettas are insectivores and need a proper diet made from insects etc. That is why pet shops have special Betta food for sale.
I feed my Betta two or three pieces in the morning and three in the evening. However, if you feed your Betta a bloodworm then feed him the bloodworm and nothing else for the rest of the day. But don't feed him bloodworms too often because he will start to refuse the other food you give him.
There is betta food on the market, and if you should purchase this food the fish is not going to gulp this down right away. Bettas do not eat like we do, they go for days without eating it is best not even to try to feed a betta every day, one way to know if a betta is hungry or other fish is too watch them in there habitat, if the betta or your other fish are around the top and very active drop some food in, if they or it is just taking life easy do not feed them or it.
Brine shrimp.
Nothing. I feed mine tropical flakes! P.S. i have a betta named Frodo lol