Ants are not usually fed to Betta splendens in captivity but in the wild tropical rainforests, tree ants would sometimes fall into water that would be occupied by Betta s. so tree ants would inevitably be a part of their natural diet.
Yes, if the ants can actually go into the fish tank.
A group of army ants would only eat a dead fish on land.
Fighting Fish do eat each other so, yes
No fighting fish eat when ever they get the chance.
No
they eat frogs, worms and ants
fish can eat Earth worms
No. The "fighting fish" ie Betta, will only fight members of his own species. Oscars will eat Bettas.
The developing fish inside the eggs eat the eggs.
Any fish-eating fish large enough to eat one is a predator.
they can eat ants.
ants