1. Protein needs: Fish fulfills the lion’s share of our protein needs. Roo fish plays an important role in this.
2. Conservation of Species: This fish needs to be cultivated for the conservation of roe species.
3. Employment: Many people have got employment by farming rue fish.
4. Earning foreign exchange: By meeting the demand of roe fish in the country, the surplus can be sold abroad and foreign exchange can be earned. Dr. Siddiq Publications
5. Reservoir use: unusable reservoirs can be used for cotton fish farming by processing.
6. Fish and rice Bengali: Fish and rice Bengali to retain this past tradition, fish farming is necessary.