The nutrient solution supply device of the fish vegetable symbiosis system includes: an internal group is provided with a biochemical cotton and a nutrient solution holding barrel containing water solution, the nutrient solution holding barrel is connected with a peristaltic pump by a first catheter, the peristaltic pump is respectively connected with an earthworm liquid fertilizer and a microorganism storage barrel, an iron storage barrel, a potassium storage barrel and a calcium storage barrel, through which The water inside the nutrient solution holding barrel of the nutrient solution supply device contains microorganisms, iron, potassium and calcium.The nutrient solution supply device can automatically supplement calcium, potassium, iron, microorganism and other nutrients to the cultivation unit of the fish vegetable symbiosis system.本創作魚菜共生系統之營養液供給裝置，包含：一內部組設有生化棉及容置有水液之營養液容置桶，該營養液容置桶藉以第一導管連結一蠕動幫浦，該蠕動幫浦分別連結一蚯蚓液肥與微生物儲存筒、一鐵質儲存筒、一鉀質儲存筒及一鈣質儲存筒，透過該蠕動幫浦使營養液供給裝置之營養液容置桶內部水液含有微生物、鐵、鉀及鈣。該營養液供給裝置可自動化對魚菜共生系統之耕作單元補充鈣質、鉀質、鐵質及微生物等營養。
