Our pool is about 20' by 40', it has two return jets in the shallow end and two in the deep end. We've had the shallow ones turned off for several months now because there is a leak in the pipes somewhere. My boss is concerned that the lack of circulation will cause algae problems, among other things.
I spoke with a local pool contractor who is going to do some work for us this fall and he said this is a big problem and a fairly easy fix.
Anyone care to chime in with an opinion of how bad of shape we're in?