74 1/2 years
Royal Knifefish was created in 1965.
Jack-knifefish was created in 1758.
5-7 years
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.
BGK can be short for black ghost knifefish, which is a tropical fish belonging to the ghost knifefish family (Apteronotidae).
Knifefish
· Kingfish · Knifefish
· Kingfish · Knifefish
the young of swordfish is called "Knifefish"
· Kingfish · Knifefish
· Kingfish · Knifefish
The maximum length of the black ghost knifefish is 40 centimetres