Our pool is surrounded by trees so we always close it during the last week of October, before most of the trees lose their leaves. It is always a swamp when we open it each year because there is always a lot of leaves and debris in the pool, even though the mesh cover was on tightly the whole time. The leaves stained the bottom of the deep end last year so I’d like to minimize the number of leaves and debris that make it into the pool this fall and winter, if possible. Is there anything that can be put around the perimeter of the pool to keep leaves and debris from getting into the pool? I assume that it would be a bad idea to put bricks around the edge of the loop-loc cover so I'm hoping someone has a better solution for me.