Bettas are carnivores and should be fed a high protein diet such as specialist betta pellets. They will nibble at plants but only if they are very hungry and offered nothing else. Most like frozen peas occasionally.
The developing fish inside the eggs eat the eggs.
Any fish-eating fish large enough to eat one is a predator.
Yes. If they are left in with the male for too long he will eventually eat them.
Take them out of the tank and separate them. They'll most likely eat the babies.
This is a tough one. Your tetra's life is in jeopardy here. It might and might not.
The Siamese Fighting Fish will eat any tropical fish food: flakes, pellets, live white worms, fresh water shrimps, etc. The males must be kept apart (different tanks and unable to see each other) otherwise, they will fight.
He is very protective until the fry are free swimming. Then he may eat them as trespassers in his area.
Siamese fighting fish prefer water temperatures of 24-30 degrees Celsius, or 75-86 degrees Fahrenheit.80 degrees or so, they are tropical and live in rice patties through out Asia. They should have a heater in tank and not be kept in tiny glass bowl at least a 5gallon tank would be best with at least 3 femal bettas
Fighting Fish do eat each other so, yes
No you cant. They will eat the other fish. i could have the wrong fish here but if you're talking about a beta fish, they get along fine with anything that does not have large finns, i have had several in large tanks with a wide variety of other fish and everybody does well.
Naturally, no. But one would eat the other's fry. DONT PLAN ON PUTTING THEM TOGETHER! They will require different temperatures and diets to maintain.
They do not eat other fish. Someone has been misinforming you. The common name for the "Betta splendens" is the Siamese fighting fish. They are tropical fish and do not come from China. The males of the species will only fight another male of the same species. They are slow moving, quiet and peaceful fish. That is why they are often kept in community tanks.