Extruder is an industrial device that is used in the production of food products for breeding fish. After the raw materials flow in the extruder and the primary and secondary mills are done, they enter a special mill called the polarizer mill. Using the polarizer mill, the materials are crushed into nanoparticles. If the raw materials are fine, their absorption rate is higher. So that nanoparticles are able to penetrate the capillaries in the aquatic body through the skin or even saliva.
Lace
Another means of raising fish is the netting of the fish pond. The use of a fish pond canopy net prevents the formation of algae and moss on different surfaces of the fish breeding pond and significantly reduces the evaporation rate of the pond water surface due to direct sunlight.
Drainage and filtration
By doing drainage and filtration, you will be able to reduce pollutants in fish farms. In this method, to prevent fish losses and increase the productivity of suspended matter, fish farms add fish to the pool used in these farms.
Fish breeding
Another piece of fish breeding pool equipment is a fish breeding tank. These bathtubs are produced in various models and designs and are entering the market. Also, the materials used in the construction of bathtubs are different from each other.