I have seen somewhere (over an outdoor fish pond with waterfall), a large opening (maybe 1/2 to 3/4 inch openings) maybe 25% the opening size of "chicken wire" which is usually made with an "octagonal" opening shape.
I want it very light say 2 to 3 lbs for a 14 feet by 30 feet size coverage. I want to be able to manually flip off, or leaf blow off any leaves that fall on it.
Typical pool leaf covers are very closed mesh, water permeable but not large particle permeable. They are very heavy and are meant to go on top of a solid permanent solid cover.
Relocated to equipment related forum. 257WbyMag - Forum Moderator