The invention discloses an electronic interactive aquarium system which comprises a glass aquarium, a video acquisition system, an interactive touch film, a computer mainframe and a projector, wherein the video acquisition system is arranged on the bottom portion of the glass aquarium in a hiding mode and used for collecting locating information of people on the specific positions of the glass aquarium, the interactive touch film is arranged on the surface of the glass aquarium and used for capturing the motion changes of the touching of fingers of people on the glass aquarium, the computer mainframe is used for receiving and analyzing and processing the location information collected by the video acquisition system and the motion change information of the touching of the fingers of people captured by the interactive touch film, and the projector is used for projecting the images of the swimming of fish. The computer mainframe is connected with the video acquisition system, the interactive touch film and the projector. The video acquisition system comprises an infrared camera and a video collecting card connected with the infrared camera, the video collecting card is connected with the computer mainframe, and the computer mainframe is connected with the projector. The electronic interactive aquarium system is simple in structure, novel and reasonable in design, convenient to achieve, high in intellectualization degree, convenient and fast to use and operate and high in interestingness.