✔ 最佳答案
3條壽星are male, and some of those 乖乖金魚 are female.
Gold fish seldom fight.
Um... I found that壽星are so active too. They will quickly swim to you if they know that you are looking at them.
Don't worry, 壽星 are very active(naughty) sometimes, but they are cute. But they slept a lot too, you can see them even slept a lot in day time.
haha, I am sure that once you keep them for some moment, you will love them most.
參考: I have 4壽星, 3蘭壽, 1 猪lun, 3獅頭, 4遍地金 in my tank