Can I buy fish when traveling to Thailand?

First of all, let me spread the knowledge to LZ. You can bring small animals on the plane. This refers to the Air China plane. As for the plane in Thailand, I don’t know. Generally, it is OK, but bringing fish or dogs and the like , you must have good packaging or a pet box. In addition, LZ said that there are two big problems when bringing fish. 1. You have to drain the water when boarding and refill it in the waiting room. 2. The fish you bring is from abroad. Fish species brought into the country are considered exotic species, and it is very troublesome to check whether the fish is allowed to be brought into the country during security inspection.