This species is available in many different colour forms and varieties, all of which have been selectively bred for the aquarium trade. These are seen much more often than the natural form, which is the blue-grey three spotted fish. They include gold, opaline, cosby, marbled and silver forms. T. trichopterus is one of the hardiest fish commonly available in the trade and can adapt to many different water conditions. However it is recommended to the beginner with reservations regarding it's…