The article researches fatness of grey mullets during their reproductive cycle. It was established that in spring fat depot is practically absent in grey mullets body-cavity. In summer accumulation of energy substances takes place. https://www.roneverhart.com/VIZIO-M-SERIES-ELEVATE-5-1-2-IMMERSIVE-SOUND-BAR-WITH-DOLBY-ATMOS-AND-DTS-X/