The invention relates to an intelligent ecological fish-vegetable co-culture device applicable to a home environment. The intelligent ecological fish-vegetable co-culture device comprises component boxes, wherein the component boxes are a first component box and a second component box which are arranged symmetrically, a water tank and a soilless culture bed are arranged between the first component box and the second component box, water culture holes and substrate culture holes are uniformly distributed in the soilless culture bed, and substrate culture seats are arranged in the substrate culture holes and are one or two of pocket-bottom substrate culture seats and no-pocket-bottom substrate culture seats; an enclosing plate and lamp strips are further arranged between the first component box and the second component box, each lamp strip is provided with red-light lamp beads and blue-light lamp beads, and light source regulating buttons are arranged on the component boxes; and accommodating chambers which are used for placing nutrient solutions, ultraviolet disinfection devices, heating devices and anion generating devices are arranged in the component boxes. The intelligent ecological fish-vegetable co-culture device can be used for conveniently achieving fish-vegetable co-culture, has disinfecting and sterilizing functions and an anion releasing function, can be used for carrying out temperature control on air and water and is convenient in operation and convenient in taking of the nutrient solutions.