Oncorhynchus mykiss
ニジマス
冷水・高溶存酸素を好む。水温管理が重要。
ニジマス·Rainbow trout·Truta-arco-íris
tempMinC
10 °C
tempMaxC
18 °C
phMin
6.5
phMax
8
adultSizeCm
40 cm
growthRate
fast in cool water
diet
carnivore / trout pellets
behavior
active swimmer
aggression
2
minVolumeL
1000 L
daysToHarvest
240 days
feedConversion
1.2
hardiness
2
sensitive to warm water / low DO
estimatedCostYen
200 JPY/juvenile