Scientific name: Cichlasoma octofasciatum Common name: Jack dempsey Family: Cichlidae Usual size in fish tanks: 15 - 20 cm (5.91 - 7.87 inch) 0 14 Recommended pH range for the species: 7 - 8.5 Recommended water hardness (dGH): 18 - 30°N (321.43 - 535.71ppm) 0°C 32°F 30°C 86°F Recommended temperature: 25 - 28 °C (77 - 82.4°F) The way how these fish reproduce: Spawning Where the species comes from: Central America Temperament to its own species: aggressive/territorial Temperament toward other fish species: aggressive/territorial Usual place in the tank: Bottom levels Feeding Jack dempsey’s will eat small fish, earthworms, snails, insects as well as plants, vegetables, lettuce. Sexing The top edge of the dorsal fin is coloured into dark red, and males have a pointed genital papilla. Breeding You’ll need an acidic (pH level below 7.0) and relatively soft water (dGH about 12). Naturally, increase the temperature. Eggs are laid on a previously cleaned rock. Lifespan Jack dempsey’s use to live about 10 years, but they can also live for 13 or even more years.Source: fish.mongabay.com/cichlasoma.htm. Picture credit Thanks to Kevin and Corey Bower who have allowed us to use the pictures. Also thanks to Jeremie and Ben! Some pictures were bought from jjphoto.dk.
