Thinking about setting up a reservoir of chlorine lower than the eyeball so it won't run out when the pump isn't running......and just connecting the chlorine line to the port in the eyeball for aeration (that I never use). The suction from the water flow should pull chlorine from the reservoir and would just need to be metered. It would probably need a check valve to keep water from filling the chlorine tank when the pump shuts off. Am I missing something??? Anyone tried this method?