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,
Kissing gourami superior (upward-facing) as in other gourami families, the kissing gourami's mouth is highly protrusible as its family name suggests, the lips are lined with horny teeth. However, teeth are absent from the premaxilla, dentaries, palatine, and pharynx. The gill rakers are also well-developed and numerous. The visible scales of the body are ctenoid, whereas the scales of the top of the head are cycloid. Kissing gourami reach a maximum of in total length. There is no outward sexual dimorphism and is difficult to almost impossible to distinguish the sexes. Two colour morphs are encountered: greens, which have lengthwise lateral stripes