Redfish.

1. Price. The price of red fish is 50-60 yuan, while the price of red fish is 40-50 yuan. In comparison, red fish is more expensive.

2. Fish bones. Red fish has no small spines on its body and can only be eaten in large quantities. There is no need to pick out the spines when eating. However, red fish has many small spines on its body, making it more troublesome to eat.