You can keep endlers guppies in a 1.5 gallon, about 2, if you maintain it (take some water out, take uneaten food out, ect.). you should keep the tank planted well because they enjoy it. You can buy endlers at petsmart. :)
no cories cant interbreed with any of those fish. bronze cories breed with bronze cories
Adult guppies eat their own babies, and fish like tuna eat guppies.
most fish will even guppies will eat other guppies it is a risk all ways
Guppies are livebearers. So they don't lay eggs. Male guppies WILL eat their own baby guppies. They will eat any baby guppy they see. It doesn't matter if it's their own or some other guppies'. Male and female guppies eat baby guppies.
A mongoose will eat a cobra A mongoose will eat a cobra
Guppies aren't large enough to eat frogs.
yes
No. Guppies eat brine shrimp, various tiny species of worms and commercial fish food.
Endlers
No, bettas will often eat the guppies.
Guppies will eat neons tetra babies but are not large enough to eat fully grown neons.