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This species is a popular food fish in it's native countries. It is not often seen for sale these days, although it is both beautiful and peaceful. The alternative common name of 'Giant Gourami' is not particularly apt, although it is the largest species in the genus. Like others in the suborder Anabantoidei, the species possesses an accessory breathing organ known as the labyrinth organ. So-called due to its maze-like structure, this organ allows the fish to breathe atmospheri...

Despite its ease of keeping and peaceable nature, this species is not particularly popular in the hobby, although it is imported quite regularly. A gold or 'sunset' strain exists, in which the barred patterning is replaced by an overall orange/gold colouration. This is not a natural variation, but has been selectively bred for the trade. The female of this form is almost as colourful as the male. Like others in the suborder Anabantoidei, the species possesses an accessory breathing...

The Dwarf Gourami is one of the most ubiquitous freshwater species in the aquarium hobby, and is unarguably a beautiful fish. Several colour forms have been line-bred for the trade and have also proved popular. These include "Sunset" (also sold as "Red" or "Robin") and "Neon" varieties, although it's highly debatable whether these come close to matching the brilliance of the natural form. Unfortunately the general quality of dwarf gouramis availab...

It can be distinguished from congeners by its small adult size and presence of a single solid dark midlateral stripe on the body, above which is a series of dark blotches forming a second stripe. In the similar but larger, T. schalleri the upper stripe is more variable depending on the mood of the fish, sometimes fading entirely.

Known from the lower Mekong River basin in Laos, Thailand, Cambodia, and Vietnam, plus tributaries of the Chao Phraya watershed in central Thailand, and drainages between the Chao Phraya and Mekong in eastern Thailand. Type locality is 'Nam-Mun at Korat, 135 miles northeast of Bangkok, Thailand'.

The common name is derived from the ability of genus members to produce audible sounds via a specialised pectoral mechanism which is unique within the family Osphronemidae. The structure comprises modified pectoral-fin tendons and muscles which are stretched and plucked by basal elevations of two fin rays in a similar way to guitar strings via rapid beating of the fins. The pectoral-fins beat alternately, each able to generate short or long bursts of sound. These sounds are produced by both sexes, predom...

An incredibly hardy and adaptable species that is not so popular in the hobby as it once was, probably due to its often aggressive nature. As with other goodeids, there is less of a size difference between the sexes than in many other livebearers. This is thought to be related to the relatively primitive structure of the andropodium, as the fish tend to choose mates that are of similar size so that the sex organs are synchronised. Goodeids are unique among livebearers in that the developi...

Another massively popular aquarium fish, with dozens of selectively bred varieties available, including mickey mouse, wagtail, tuxedo, moon, blue, red, comet and hi-fin. Some of these are produced by crossbreeding with X.helleri or X. variatus. Unfortunately many commercially bred platies are not very hardy due to inbreeding and over-production and are prone to disease and premature death. Wild fish are almost never seen in the hobby. As long as the ph remains above neutral this fish is ...

Another massively popular aquarium fish, with dozens of selectively bred varieties available. Some of these are produced by crossbreeding with X.helleri or X. maculatus. Unfortunately many commercially bred platies are not very hardy due to inbreeding and over-production and are prone to disease and premature death. The wild X. variatus can be distinguished from X. maculatus by its slimmer, more elongated body shape and slightly longer dorsal fin. This last feature has been seized upon by many...