i have a 1998 triton tr18, my live well operation switches read, aerator port stbd or both and it does pump water into both tanks, then i have a timer mswitch that reads livewell man. timed and thats it no switch for time adjustment and when on timed i turn my aerator on and it does not operate , then i have a pump out switch says port stbd both and its pumps water out of wells, not sure how this works , when i turn on aerator is does begin to rais level it wells but if not it just has gravity level in both wells, theres 2 screened pipes coming into wells, any help appriciated, thanks.