Catfish is more suitable for the elderly than Ling Bo fish. < br >1,Ling Bo fish has the advantages of fast growth, large size and high yield, but there are many fishbones in Lingbo fish, which is very difficult to handle. < br > 2. Catfish is delicious. It contains a lot of protein, calcium, phosphorus, fat, carbohydrates and other nutrients. Catfish has no scales and fewer fishbones. It is easy to handle and more suitable for the elderly.