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Black Ghost Knife

During the day time it is rather timid and quite often stays in a shelter on a tank bottom.

Black ghost knife. It was originally known as gymnotus albifrons and apteronotus passan. But today this fish is known as apteronotus albifrons. They are popular in aquaria the fish is all black except for two white rings on its tail and a white blaze on its nose which.

Black ghost knifefish. The black ghost knifefish is one of the most popular knifefish. The black ghost knifefish is an unusual freshwater aquarium fish that originates from south america near the amazonian basin.

The fish has nocturnal habits. Apteronotus albifrons is one of the most unusual freshwater fishes that you may encounter in amateur aquariums. This is mostly due to their incredibly unique appearance that makes them stand out in any tank.

Black ghost knife fish apteronotus albifrons are a tropical freshwater fish that have been steadily growing in popularity over the years. It belongs to the ghost knife fish family and is capable of both producing and sensing electric signals in the water.