1. What is the role of carp beard The role of carp beard is to distinguish taste. They have taste buds on their beards, which is the same as our human tongue. Before eating, carp touch food with their beards. When they get the taste of food, they will decide whether to eat or not. Of course, there are also some carp without beards. For example, carp that cross with other fish will not grow beards. Secondly, some ornamental carp cultured in fish tanks for a long time do not need to find their own food, so the function of beard will deteriorate, and eventually the beard will disappear.
2. What is the difference between carp and grass carp1. Variety difference: Although their shapes are similar, their species are different. Grass carp belongs to grass carp and carp belongs to carp, and their species are different.
2. Shape difference: Carp and grass carp have different shapes. Carp's body is flat, but its abdomen is round. The shape of grass carp looks round, and the whole is like a cylinder.
3. Difference in habits: Grass carp and carp have great differences in feeding habits. Carp mainly eat animal feed, while grass carp prefer vegetarian food. Grass carp like to live in the middle of water, while carp like to move underwater.
