Sources of energy supply in aquatic rations
Fats as the most important sources of energy:
The average energy per gram of fat is 9.45 kcal. Fish can extract 8kcal of energy per gram of fat. That’s about 84 percent of the fish’s energy efficiency.
Proteins as an energy source:
Carbohydrates and fats are easily metabolized as major sources of energy. But if the energy is not provided, the fish will use the protein to provide energy. To do this, the amine agent is first separated from the amino acids and then the carbon skeleton is modified to allow it to enter the energy cycle.
Since proteins are an expensive ingredient in the diet, nutritionists are trying to provide the energy needed to grow carbohydrates and fats.
Pigments:
The color of ornamental fish has always had a significant impact on their sales and demand. We see that locally produced fish have less color and luminosity than imported fish, which is a matter of health and nutrition management. Production of ornamental fish.
Some growers imagine adding ornamental fish feed to the ornamental fish feed by adding colored herbs such as spinach, beetroot, red pepper, etc., but this is not the case in the dense breeding system to enhance fish color. And we need to add some pure pigment to our diet, in consultation with an expert, to give the ornamental fish a high quality of color. Carotenoids are one of the most important pigments that contain a variety of pigments such as astazanthin, xisanthine, canthazanthin, xanthophyll, yellow leukanthin, etc.
Pigments are soluble in fat and are stored in ornamental fish in the muscles, skin and glands, but the fish are unable to make pigments in their bodies and receive pigments from their environment. The effect on immune system stimulation plays a role in the reproduction and health of larvae.
For pigment consumption in ornamental fish feed, it must first be mixed with a certain amount of pigment in liquid oil and then mixed in ornamental fish food. However, it is important to note that if the pigment is also used as a vitamin supplement in fish food on the color and luster of the fish.
Please read the nutrition section thoroughly. We are sure that by the end of the day we will all reach the level where we buy the desired feed and implement the basic management practices for our farms.
