黃吊發呆

destinyxaz

黃吊已養大約9個月，開口大食
上星期開始係缸底石後面發呆，唔食野，呼吸急促，表面冇乜傷痕
其他魚正常，冇事
會唔會上2星期熱傻左?
洗唔洗兜起佢先?定換多幾次水?
thx

777

發呆 收口 呼吸急促。白點都有呢d病癥、你有沒有Q魚習慣？

destinyxaz

有呀，
應該唔關事，因為冇入新魚
不過佢已經返大海了

補充內容 (2018-6-5 08:55):
另外想問下，平均壽命有幾大
5吋左右 會唔會係老死?

lcktemp

destinyxaz 發表於 2018-6-4 19:43
有呀，
應該唔關事，因為冇入新魚
不過佢已經返大海了

Yellow Tangis a long-lived species; the oldest individual collected was 41 yrs old (Claisse et al. 2009). It displays the typical Acanthurid square growth curve with high initial growth rates that rapidly decrease after the first few years (Choat and Axe 1996, Choat and Robertson 2002). Yellow Tang exhibits sexual difference in growth. Growth rates for both sexes are 300 mm per year during the first year of life to (0 to 1 yr), but males grow substantially faster than females from year 2 to 3, a trend that continues until the asymptotic size is approached. Sexual size dimorphism resulted from a higher growth rate for males through the juvenile period (Claisse et al. 2009)