Pretty much anything including other fish
Yes, bettas may eat baby snails as they are carnivorous and will consume small invertebrates.
yes
yes
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.
Yes, bettas may eat snail eggs as they are carnivorous and may consume small invertebrates like snail eggs.
Yes, bettas may eat snails as part of their diet, as they are carnivorous and will consume small invertebrates like snails.
Yes
Yes, bettas can eat tetra food as part of their diet, but it should not be their primary food source as bettas require a diet high in protein. It is important to provide a balanced diet for bettas that includes a variety of foods such as pellets, flakes, and live or frozen foods.
yes but very small ones
No, bettas will often eat the guppies.
probably bettas or other aggressive fish or atleast they will eat other fish.