Dwarf gourami pointed, while the female's is rounded or curved. They carry touch-sensitive cells on their thread-like pelvic fins. Dwarf gouramis sold in fish stores may also be solid colors (e.g., powder blue dwarf gourami or red flame variety) which are nothing but captive bred color morphs of the same species. Most dwarf gouramis live for about four years; with proper care, they can live longer. Dwarf gouramis are generally peaceful fish—unlike the much larger standard gourami, which can become aggressive. Dwarf gouramis do well in most community aquariums and are compatible with most fish, such as Platies, Mollies, Plecostomus, Ghost Catfish,
Croaking gourami close to the water surface. At night, they might be found "sleeping" at the bottom, even resting on the substrate (which is not normally a cause for concern), or hovering motionless at the water surface. Like all gouramis, the croaking gourami can breathe atmospheric oxygen from above the water surface using a specialized labyrinth organ (like the Betta) if necessary. It is important, therefore, that the surface of the water be exposed to fresh air, usually accomplished by keeping them in an open-top tank or using a hood that allows air ventilation. If you are using good air pumps, this