popular names Black Tetra, Blackamoor, or Petticoat Fish.origin Brazil, Argentina, and Bolivia.size 2 inches. i~pearance A pert fish with large black dorsal and anal fins giving a fanlike appearance. In well-marked specimens the posterior half the fish, excluding the caudal fin, is jet black. Two vertical black rs adorn the silvery flank. A truly unique, deservedly popular aqua.urn fish. Unfortunately becomes a bit drab when over 1 inch long. ·havior Inclined to some fin-nipping. Nevertheless a good community fish. ,eding All foods, including dried foods. ‘ater conditions Not critical. Does better at 68°F. to 70°F. rather Ian at the usual 80°F. Black pigmentation best developed when kept t cooler temperature. exing, Breeding Males slightly longer, females slightly deeper. In o.ature specimens the fuller shape of the female is unmistakable. Can Je bred in near neutral water of moderate hardness; 100 to 200 adhelye eggs are laid, which hatch in 24 hours. Fry free-swimming in Ibout three days. They need infusoria as first food. .

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