Can Ankang fish be frozen for 90 to 180 days? According to relevant information, it can be stored in the refrigerator for 90 to 180 days. If it is not refrigerated for too long, it will become unpalatable. The viscera of Ankang fish can be hollowed out and soaked in 10% salt water, which can be preserved for several days without deterioration. Ankang fish can be directly frozen in the refrigerator or freezer, which can achieve the effect of preservation.