If we can make fish food ourselves, then we can be more profitable in fish farming. But many times it is seen that all the ingredients to make fish food are not available in the markets around us. So in today's video I will try to discuss, if we don't have the necessary ingredients to make fish food, then how we can easily make a good food for small fish at very low cost. Which will help the fish to grow faster. We know that the quality of protein present in the diet helps in the growth of fish. In the case of small fish, the demand of fish protein is much higher. So this point must be kept in mind while preparing small fish food. In this video I will try to show that by using mustard she...