Red fish afraid of cold?

Do you want to ask red fish if they are afraid of cold? protect against cold

He is a warm-water fish and lives in constant temperature water of 20-30 degrees all the year round. Cold weather is not suitable for the survival of red fish.

Scales above the lateral line are parallel to the lateral line in front of the back, only inclined at the back, and scales below the lateral line are parallel to the body axis. Scales on the head start from the back edge of the eyes.