When my 2hp pump gave up the ghost a few days ago, I put in its place a 3/4hp pump that wasn't being used. Can someone estimate what kind of turnover rate I'm getting now, please. I haven't done these calculations in a long time. The pool is 9' deep and from main drain vertical axis to the pump is 29 or 30 feet. I'm just trying to know whether to set the timer or just let it run 24/7. If the turnover is adequate, I'll wait until the end of the season to change pumps. Thanks in advance!