Userb3 wrote:
I notice their website doesn't mention concrete pools. How does the
polaris do on concrete?

Is your pool really concrete or is it gunite with marsite or a crushed
stone finish?

If it is really finished concrete I think any pool sweep would still
work fine, you'd just have to replace the tires and tail scrubbers a bit
more frequently due to faster wear. (Isn't concrete hard on your skin
when you scuff it against the walls?).