African Knifefish (Xenomystus nigri) Sizes:7 inches giving it a unique presence

giving it a unique presence in the aquarium

is a fish species of the family Cyprinidae

Their peaceful temperament and graceful movements make them a standout choice for large

and some African cichlids

the Green Tiger Silver Dollar fills negative space in large aquariums better than almost any species

African Knifefish (Xenomystus nigri) Sizes:7 inches giving it a unique presenceAfrican Knifefish Xenomystus nigriThe shadow that moves The African Knifefish is a true oddball predator sleek, mysterious, and unlike almost any other freshwater species. Its laterally compressed, blade shaped body and continuous flowing fin allow it to glide effortlessly through the water, even swimming backward with perfect control. Colored in deep charcoal to jet black, it often appears as a moving shadow rather than a fish, especially under dim