I'm wondering if there's a product out there that I can connect to the pressure side semi-permanently that only sweeps the bottom of the pool, basically stirring up the find dirt/dust/silt that accumulates, so that my sand filter can have a go at it? i.e. it wouldn't attempt to collect or vacuum stuff.
I don't really care for the Polaris offerings - big wheeled rolling boxes with big leaf catchers - there seem to be lots of reviews indicating that they are prone to wearing out, and parts are expensive.
I have this vision of a snake like thing with weights to keep it down at the bottom, slithering back and forth with little water jets kicking up everything.
Any ideas or help/advice appreciated,