GOOTOP Bug Zapper Outdoor Electric, Mosquito Zapper, Fly Traps REVIEW 

How I solved the "Large aperture" grill openings which endangered lizards, frogs and beneficial bees was a no-brainer for me. I purchased a $4.00+ "disposable grill topper" (aluminum for the BBQ grills), took one and with a scissors, cut a swatch of one to go around the grill (and a leftover piece at the rear) and tied them with 6 inch zip ties at three places on each side through the existing bugzapper, cutting off the excess. That way there's 1/4 - 3/8 opening holes throughout to allow my "pet flies and mosquitos" to get in and they don't check out.