not a chance. you could buy guppies as feeder fish for them though.
Oscars eat about anything, like guppies and small aquarium sharks.
You're sure it's an oscar? Those things are opportunistic predators--basically, they'll eat anything that will fit in their mouths. Seriously, though, some cichlids don't like to eat guppies for whatever reason. They don't NEED to eat live fish, and a lot of fish experts say not to feed live fish. So...if it won't eat guppies but it will eat chopped beef heart, earthworms, cichlid pellets or whatever else you're feeding him, I would just not put any more guppies in there.
No, guppies are fish.
The tiger fish would eat the guppies.
Guppies are a type of fish. There are no types of guppies.
No, they will eat them.
Fish that have long, wavy fins should not be put with guppies, because guppies will nibble their long fins. Also, many bigger fish will eat guppies. Keep a separate tank with guppies and a few "cleaner" fish, which do not harm guppies.
Only guppies breed with guppies naturally.
Guppies are omnivores and do OK on normal Tropical fish flakes.
Guppies are freshwater fish: Sea horses are saltwater fish
Guppies natural enemies are bigger fish. When guppies are eggs diffrent fish and sea creature will eat them.