The amount of time it takes for a good fish stew to be delicious depends on the type of fish used and the cooking method used to preserve the nutritional value and flavor of the fish. The general time range for fish stew is 15 to 20 minutes, which applies to most fish. However, the stewing time may need to be adjusted for different types of fish:

1. For white-fleshed fish such as sea bass or cod, the stewing time is usually 20 to 30 minutes.

2. Tougher-fleshed fish, such as bonito, may need to be simmered for 40 to 60 minutes.

3. For crucian carp, small crucian carp is stewed for 20 minutes, while large crucian carp takes 30 minutes or even up to an hour.

4, it should be noted that the stewed fish time should not be too long, so as not to fish old, nutrient loss, stewed fish, when the soup burned to white or fish fork fork can be.