The invention discloses a fish-flower symbiotic integrated matching device. A planting tank is arranged above a fish tank, a ceramsite matrix layer is arranged in the planting tank, shade plants are planted in the ceramsite matrix layer, a planting tank water outgoing pipe is horizontally paved above the shade plants, and a plant supplementary lighting lamp and an ultraviolet sterilizing lamp aremounted above the planting tank water outgoing pipe which is connected with a submersible pump; a seedling culture tray is arranged below the fish tank, sprouts are planted in the seedling culture tray, a sprout water outgoing pipe is horizontally paved above the seedling culture tray, a sprout supplementary lighting lamp is arranged above the sprout water outgoing pipe which is connected with a diaphragm water suction pump through a pipeline, an anti-siphon stop valve is arranged on the pipeline at a water outlet of the diaphragm water suction pump, and a control circuit board is connected with the supplementary lighting lamp, the ultraviolet sterilizing lamp, the sprout supplementary lighting lamp, the submersible pump and the diaphragm water suction pump. By the device, the problem thatfish-flower symbiotic systems are complex in structure and low in automation level in the prior art is solved.