Giant danio aquariums. The larger cichlids chase and defend their territories against the giant danios, which allows the cichlids to exhibit more natural behavior. As egg-scatterers, danios produce around 300 eggs in a single spawning. They spawn in clumps of plants. A so-called "golden giant danio", sometimes seen, is in reality a partial albino fish. "Devario affinis", "Devario browni", "Devario malabaricus", and "Devario strigillifer" were originally deemed synonyms, but are now valid species. The main component of giant danios' diet in the wild are flying insects. This diet is supplemented with aquatic invertebrates such as worms and crustaceans. In captivity giant danios
Danio annulosus species of the Danio identified. Just like all the chain danios "Danio annulosus" has chain like pattern instead of the striped patterns of zebra danios. As all the chain danios, Danio annulosus has the same color pattern containing a series of dark rings with light color space beside it, a complete lateral line, 14 circumpendular scales, have the first ray in the pectoral fin and a black humeral spot. "Danio annulosus" is different from the rest of the Puntius species by many features such as a much shorter pecotal and pelvic fins, the humeral spot is a bit wider and