1. Change the water too often and too often

Change the water too often or change too much new water at one time. Under the colorful hanging will refuse to eat. This situation is the best to deal with, because most stressful colorful hangers can heal themselves. When the colorful hangings slowly get used to the new water, they start eating by themselves.

2. The new fish are not suitable for it

New It is also a relatively common reason that fish will refuse to eat because of fear or panic when they have just changed their environment. If your colorful hangings are newly bought, and you will not eat them after you come back, then you'd better feed the colorful hangings with the same brand of fish food that the store used to feed them. In addition, arranging the shelter in the fish tank can also make the colorful hangers feel safe.