The outermost layer of most fish is scales.
They are ether coverd in scales or skin i think
Scales
mucus
scales
All fish (even sharks) have a body covering of scales.
The salmon is a fish; therefore, it has a body covering of scales.
Scales
The body covering for a fish is called its scales. Scales on fish vary by size, color, number, and shape by species.
All fish have a body covering of scales.
hair
cool
it varys
Most bony fishes have scaly covering on body as Labeo .
The clown fish's body is covered with scales and mucus over them.
fish like scales
Skin and perhaps in some fish scales.