The Blackskirt Tetra, also known as the Black Tetra or Black Widow, is a good fish for the beginner as it is very hardy, undemanding, and easily bred. It is a real beauty in a community aquarium. It is very active and fast moving though it can tend towards fin nipping. Because of this they should not be kept with smaller fishes, but will do very well in a community tank with larger fishes.
Being a schooling fish the Blackskirt will appreciate the company of its own kind. How many fish make a school?... the standard answer is 7. They also like a well lit tank with dense areas of bunched low vegetation which will leave lots of open areas to swim in. They are hardy at 70Â?° F to 90Â?° F, but are prone to develop ick if kept in colder temperatures.
Various strains of the Blackskirt Tetra have also been developed