Have lots of trees and lots of wind in my location. Loop Loc mesh cover is safe, but it does not keep the pool clean becasue leaves, other tree dropping, and various small debris items blow under the edge of the cover. Have made springs as tight as possibel but, since the raised coping results in a slight space between the cover edge and the pool deck, everything small gets blown in and I have a very green, dirty pool at the spring opening. Suggestions?