金鱼咬其他鱼的原因是什么。因此，会与其他鱼类发生冲突。你可以

金鱼咬其他鱼的原因是什么。因此，会与其他鱼类发生冲突。你可以考虑换一个大鱼缸或减少几条鱼。更多的金鱼生存空间更小，生存环境受到威胁。此外，它也可能是由于金鱼在发情期咬了其他鱼造成的。当金鱼发情时，胸鳍骨刺上会有白色突起，这在此时是正常的。如果金鱼没有受伤，暂时不能治疗。

此外，建议多次喂食少量的鱼，以避免喂食不足导致的老头鱼现象

What is the reason why goldfish bite other fish. Therefore, there will be conflicts with other fish. You can consider changing a big fish tank or reducing several fish. More goldfish have less living space, and the living environment is threatened. In addition, it may also be caused by the goldfish biting other fish during the estrus period. When the goldfish is in estrus, there will be white protrusions on the bone spur of the pectoral fin, which is normal at this time. If the goldfish is not injured, it can not be treated temporarily

In addition, it is recommended to feed a small amount of fish for many times to avoid the phenomenon of old head fish caused by insufficient feeding