Adjustable fish and vegetable symbiosis device

The utility model relates to an adjustable fish and vegetable symbiotic device, which belongs to the technical field of cultivation equipment, in particular to a fish and vegetable symbiotic system, which comprises a solar cell, a fish tank, an electric control water valve, a central control device, a water meter, a water pump, a filter layer, a telescopic bracket, a water culture device I, a water culture device II, a telescopic rod, a fixed rod, a pelelith layer, a biochemical filter cotton layer, a water collecting layer, a sewer pipe I, a sewer pipe II and a planting hole. The fish and vegetable symbiotic device is simple in structure and capable of saving space, resource consumption is reduced through solar energy, and meanwhile the fish and vegetable symbiotic device is simple in structure, convenient to install and use in different environments and convenient to maintain; the water culture device is suitable for culturing plants of different sizes, enlarges the culture range of a user, and is suitable