Doras cf. carinatus
Type : Doradidae
Origin : South america
Max. Size : 30 Cm
Water Cond. : 6.0 - 7.8 pH
Diet : omnivore
Misc. : Can emit sounds by moving its pectoral spines. Every basic unit of sound emitted lasts for 60-70 millisecond, with a frequency of 60-90 Hertz corresponding to the reply frequency of the muscles utilized