Aba Aba Knifefish (Gymnarchus niloticus)

Aba Aba Knifefish (Gymnarchus niloticus)The Gymnarchus niloticus, also referred to as the aba aba, is an incredible fish containing a streamlined body, one dorsal fin, and a finless tail. As a nocturnal species with poor vision, the aba aba instead utilizes a weak electric field to determine its surroundings. Its dexterity with its elongated dorsal fin allows the aba aba to swim beautifully both forwards and backwards. Found in low, slow moving waters with abundant vegetation, this fish is

Its streamlined profile and aggressive feeding behavior make it one of the most impressive large catfish available in the hobby

occasional feeder fish)

*Ample swimming room is critical

they will readily move out into faster waters to feed and to ward off potential competitors

Dorado Catfish are highly carnivorous

The Sterlet is one of the smallest growing species of sturgeon but can still reach a significant adult size of up to 30inches

Can be trained onto high-quality pellets

They also add activity to the upper levels larger aquariums with their constant

Generally more manageable than Jardini Arowanas but still predatory:

In a tank the fish grows significantly smaller – about 40 cm in length

Due to its massive size and constant activity

flooded forests