Food must provide fish with the elements needed to “build” their body (proteins) and the energy (from proteins, carbohydrates, and lipids) required for its smooth functioning. Feeding a fish properly ensures that it will grow satisfactorily, as well as facilitating its reproduction and helping it to combat disease. Quality and quantity are two important concepts […]
BIOLOGY Swimming It is essentially the rear part of the body, particularly the caudal fin, which serves to propel the fish, while the other fins play a stabilizing and steering role. Of course, the more hydrodynamic a fish’s form, the more it is capable of setting off abruptly and swimming quickly, indispensable for catching prey […]
The head Whatever its form - conical, elongated, or stocky - the head houses some important organs: - first of all, there are the eyes, which have no eyelids and are highly mobile. This mobility, coupled with their position on the side of the head, allows a fish to command a broad field of vision […]