previously I had 2 returns, 1 skimmer. The skimmer used to fill up every day with leaves. Now I installed a polaris 360 at the vacuum port (which was previously closed). Problem is, leaves tend to move towards the skimmer but turn away before they get in. Any idea what's causing this strange water flow in the surface?
pool layout:
http://imgur.com/a/bYKI6
pool layout:
http://imgur.com/a/bYKI6