It is best not to keep the goldfish Lanshou and koi fish together, because koi fish is bigger and the goldfish Lanshou is smaller, so koi fish may bully the goldfish Lanshou.

Secondly, the goldfish is clumsy and koi fish has a cheap mouth. They like to bite other fish, and the sarcoma on the head of goldfish is rich and fragile, which is not suitable for raising together.

Basic information:

Can not be mixed, the size difference is too big. Fish food is fed in different varieties. Lan Shou's swimming ability is weaker than that of koi fish. And koi fish polyculture may bully Lan Shou. Fish scales have cross texture, so the famous carp. Scales do not turn white after death. Fish has 36 scales from beginning to end, regardless of size, each scale has small black spots.

Koi fish with colorful patterns has high ornamental value in Asia. Carp, commonly known as carp muscle development, hairy seeds and so on. , belonging to CYPRINIDAE. The body is flat and round, the mouth is horseshoe-shaped, and it must be 2 pairs. The base of dorsal fin is long, and both dorsal fin and gluteal fin have thick spines with serrations.

It is best not to raise them with koi fish and Liu Jin, because both of them are fierce. But I have seen many people keep goldfish with brain tumors like Liu Jin and Lan Shou together. Maybe it's better to watch fish, but there are risks in koi fish. A close call.