Diptychus maculatus, a member of the family Cyprinidae, is native to Tibetan Plateau waters. Its home water is snowmelt: cool, fast and oxygen-saturated, with hot summers as the main threat. It lives on the bottom. Adults reach 52.5–77 cm. Singly or in small groups in long tanks. Keep it cool, moving and oxygen-rich; summer temperatures above 24 °C are the real danger. Maintain 18–26 °C at pH 6.5–7.5. A rewarding species for the aquarist who reads before buying.
原生環境
生息地
Clear streams and rivers over gravel
水流
Moderate, well-oxygenated current
溶存酸素
Appreciates well-oxygenated water
レイアウトと設備
底床
Fine gravel and sand
流木・石組
Water-worn stones and driftwood
水草
Hardy rooted plants along the margins
性格・餌・混泳
群泳性
Singly or in small groups in long tanks
餌
Accepts most foods; give it greens as well as protein
おすすめの混泳相手
Cold-water catfish of similar bulk — Share the cool, current-rich regime
混泳しないほうがいい相手
Small fish — Will be eaten
繁殖と注意点
雌雄の違い
Males often slimmer and more colourful
繁殖方法
Spawning follows cold-season floods in nature; rarely in aquaria