Sparkling Gourami - or Pygmy Gourami 小珍珠丽丽

The pygmy gourami (Trichopsis pumila), also known as the sparkling gourami, is a freshwater species of gourami native to Southeast Asia.[2]DescriptionPygmy gouramis can reach a length of 4 centimetres (1.6 in) SL.[2] In color, they sparkle with red, green, and blue hues, and can produce an audible croaking noise using a specialised pectoral mechanism. In the right light, its eyes appear bright blue, and its arrowhead-shaped body and caudal fins reflect a rainbow of colors as it swims. Sexing is difficult, but males have red spots above the "body line" or the stripe through their body, and females spots are duller.