科學分類
界: 動物界 Animalia
門: 脊索動物門 Chordata
綱: 輻鰭魚綱 Actinopterygii
目: 鱸形目 Perciformes
亞目: 隆頭魚亞目 Labroidei
科: 慈鯛科 Cichlidae
屬: 圖麗魚屬 Astronotus
產地:南美
pH值: 6.0 - 7.5
溫度: 21 - 28
硬度: 90 - 357 ppm
野生魚的水質要求與原生七彩大致相同因為來自相同水域
最大尺寸: 35厘米
雜食動物
雄性-野生個體有著明亮的色彩, 雌性-野生個體暗淡的顏色.人工繁殖則不適何如此分辨
繁殖期為10年左右。
It is NOT a good tank companion with shrimp.
It is an active, boisterous fish, and although it is generally peaceful, it will intimidate shy fish.
As with all fish, it will eat any fish it can fit in its mouth, and equally be eaten by any fish large enough to fit it in their mouths. This should be taken into account when choosing tank companions. They can swallow gravel or finer substrates. This should be taken into account when choosing substrates.
Minimum tank size is 4 ftx2x2 for one adult, larger if there are other fish.
Could be kept in a biotype with driftwood, stones, plants and lots of tannins. Tanks should be low light and/or have floating or overhanging vegetation. They are likely to uproot planted vegetation, and eat more delicate plants. Anubias on driftwood may be possible, as it has a bitter taste.
Oscars also tend to be difficult to manage in terms of attacking equipment in the tank, so if it cannot be kept externally, it should be provided with a guard.