The Black Widow tetra is easily recognisable by its distinctive black dorsal and anal fins. A number of different colour morphs have been bred, along with longfin varieties. (In some pet shops you can find artificially dyed Widow tetras (we will never sell these and do not advise anyone buy them).

Species – Black Widow Tetra - Gymnocorymbus Ternetzi-LF

Adult Length – 5cm

Temperature Range – 20 - 26°C

pH Range – 6.0 – 8.0