Fish hot pot is a special hot pot, and its main ingredient is fish. Different regions have different fish hotpot practices and tastes, so it is difficult to determine which place has the best fish hotpot. Here are some fish hotpot restaurants that may be delicious:

1. Furnace Rolling Fish Hot Pot: Located in Chongqing, China, it is one of the famous local fish hot pot brands and is famous for its unique taste and fresh ingredients.

2. Hot pot in Chengdu: Hot pot in Chengdu is mainly spicy and spicy, among which fish hot pot is also a popular one, such as "Spicy Space" and other brands.

3. Guizhou Hot Pot: Hot pots in Guizhou Province are mainly hot and sour, and fish hot pot is also a popular one, such as "Yangji Fish Hot Pot" and other brands.

4. Yunnan Hot Pot: Hot pot in Yunnan Province is mainly hot and sour and light, among which fish hot pot is also a popular one, such as "Qiaoxiangyuan" and other brands.

To sum up, different regions and brands have their own characteristics and tastes. You can choose a fish hotpot restaurant that suits you according to your own tastes and needs.