I Have never winterized a pool and am trying to figure out how a mesh center seam on some covers works. More specifically, what do you do with all the water in the pool that drains into your pool thru this mesh seam over the winter? With no pump hooked up to drain down water accumilating into the pool how, or do you have to get the water lowered over the winter due to rain fall or snow melt?
I don't have a cover with a mesh seam, but was looking at them. Also, seems water entering would deplete your chlorine levels over winter.