black ghost knife fish gets nutrients and energy from the food it eat
No.
No.
they can be 49cm.
fish about 5in or 4in lowest
The maximum length of the black ghost knifefish is 40 centimetres
Yes it can
Black Ghost Knife Fish are semi-agressive. They should be fine though. The angelfish should be fine.
Depends what store!
It uses an electrical field produced in the fish's body.
Black ghost knife fish (Apteronotus albifrons) primarily excrete waste in the form of ammonia, which is typical for many freshwater fish. Ammonia is released into the water through their gills and in their feces. Maintaining good water quality is essential for their health, as high ammonia levels can be toxic. Regular water changes and filtration are important for keeping their environment clean.
Black knife ghost fish may disappear due to stress, illness, water quality issues, lack of hiding spots, or aggression from tank mates. It is important to assess these factors and address any issues to create a suitable environment for your fish.