Recirculation system for live fish aquarium with high and low pressure chamber

Abstract

A live fish tank (1) with an integrated water recirculation system, comprising a fish chamber (8), at least one low-pressure chamber (10a), and at least one high-pressure chamber (11a). The low-pressure chamber and the high-pressure chamber are arranged at one end of the tank and are separated from the fish chamber by a first watertight partition (9a). The low-pressure chamber and the high-pressure chamber are separated from each other by a second watertight partition (12a). This second partition has an opening to which a pump (13a) is coupled. The low-pressure chamber is fluidly coupled to a suction channel (13). The suction channel extends the length of the fish chamber and is separated from it by a first screen (14). The high-pressure chamber is fluidly coupled to a pressure channel (15). The pressure channel extends the length of the fish chamber and is separated from it by a second screen (16).