Angelfish grow quite large and can bully, even their own kind. It is wise to buy several youngsters and let them pair off, then keep the pair and sell the others. You shouldn't have any problems with shoaling fish and South American species would include most of the tetra family. Also fish such as pencil fish and head standers, dwarf cichlids and catfish should be fine. The thing to avoid is other species of angelfish (I once had one badly bullied) and fish with exotic flowing fins such as betta. Also do not purchase very small fish such as rasboras (I would stick to all South American species anyway, personally - I think it's more interesting).
Do you mean will they mate with other fish or get along with other fish? They will not mate with other fish, but they will get along without tetras.
There are not many fish that are compatible with Angelfish. Only Angelfish are truly compatible with Angelfish.
Tilapia are in the cichlid family along with such popular aquarium fish as the Oscar and the freshwater angelfish.
The angelfish is a breed of fish.
Bigger fish eat angelfish such as catfish.
It is not harmful. But if you want to clean up the algae in the tank you want to get a pleco. They are very peaceful fish and will not harm angelfish. I have a pleco and three angelfish in my 35 gallon tank right now and they get along great!
An angelfish is one of two varieties of fish, a Freshwater Fish of the genus Pterophyllum, or a marine fish of the family Pomacanthidae.
Angelfish eat other fish.
I am not sure of the question but an Freshwater Angelfish is sold as a freshwater tropical fish.
No, they are actually a breed of freshwater fish. Reptiles are known for their scales. Fish are known for fins and breathing underwater. Angelfish are fish!
An angelfish is one of two varieties of fish, a freshwater fish of the genus Pterophyllum, or a marine fish of the family Pomacanthidae.
Angelfish will likely pick and nip at fighting fish if put in the same aquarium.