The Crown Tail Betta has a striking, elaborate tail that differentiates it from other Bettas. The Crown Tail has a teardrop shape to its tail while the Twin Tail is split, almost giving the suggestion of having two tails. The Crown Tail Betta is a type of "Siamese" Fighting Fish. These fish have been bred over the years to enhance the fins and remarkable variety of colors of the males, as well as making them increasingly combative. Therefore, only one male should be kept in a tank; however, smaller, shorter-finned females may be housed together with caution. In addition, a male and a female should only be housed together temporarily for breeding purposes. Females can be as colorful as the males, although, they rarely have the long finnage that is seen with the males.
An ideal environment for the Betta is an aquarium that holds a steady temperature and does not contain tank mates that may nip at their long fins. Do not house more than one male in the same aquarium, as they will fight.
Once laid by the female, the eggs are tended by the male in a bubble nest. Fry appear in about 24 hours and must be fed very small food initially, such as crushed or powdered flakes and newly hatched brine shrimp. Fry will also take finely chopped hard-boiled egg yolk.
A carnivore, the Crown Tail Betta will eat all types of live food as well as freeze-dried flakes and frozen foods.