Latin: Gymnocorymbus ternetzi

Pack Quantity: 4

Size of Species For Sale: 4-5cm

Maximum Size Species Grows To: 5-6cm

Temperature Range: 24-27 Degrees Celsius

Origin: Rio Paraguay and Guaporé basins in Brazil, Bolivia and Argentina.

Feeding: Flake Food

Behaviour: Community Fish but are fin nippers and as so should not be kept with fish that have bright colourful/ long tails e.g Guppies. Lives in groups of 6-8 with similar sized boisterous fish otherwise if numbers are low Black Widows can start to harass weaker fish.

Comments: Black Widow Tetra are very hardy fish and make a great addition for single species tanks or tanks with hardy boisterous fish.