It depends. I have a glass knifefish and a parrot fish and the 6 inch knifefish is allways being attacked by the 3 inch parrot fish. I know Oscars are very aggresive and knifefish are not to mean. So only if he can stand up for himself.
Royal Knifefish was created in 1965.
Jack-knifefish was created in 1758.
No oscar will eat it
You should NEVER try to mix African Cichlids with Amazonian Cichlids. It simply can not work. If your tank is set up properly for Africans your water conditions will be slowly killing the Oscar. Please for the Oscars sake get it out of there and in future do some homework/research before mixing species together.
How long does it take for a oscar to get used to a new tank
Geoffrey Fletcher is the African American who won an Oscar in 2010.
No, Oscar Pistorius is a South African.
BGK can be short for black ghost knifefish, which is a tropical fish belonging to the ghost knifefish family (Apteronotidae).
Knifefish
Alfred Oscar Coffin was the first African American to earn a Ph.D. in a field of the biological sciences.
that probably wouldn't be a good idea.. the Oscar will probably eat it.
The South African movie that won an Oscar was "Tsotsi." This is a movie about a younger thug from the streets, and it was made in 2005.