What type of combination of fishes are rared in composite fish culture?

Explanation

### Step-by-Step Solution:

1. **Understanding Composite Fish Culture**: Composite fish culture refers to the practice of raising different species of fish together in the same pond. This method is used to maximize the use of available resources and improve overall fish production.

2. **Characteristics of Fish in Composite Culture**: The fish species selected for composite culture must be compatible. This means they should be able to coexist without competing for the same resources, such as food and space.

3. **Feeding Habits**: It is essential that the fish in composite culture have different feeding habits. This diversity in feeding allows them to utilize different layers of the water column and different types of food sources, reducing competition among them.

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