With some many different options out there I’m unsure of what type of aerator to upgrade to ,it’s a 1/4 acre with half of it in a circle going to 9ft deep and currently running a 1/4 hp Sweetwater diffuser in the nidlle of it then the rest of the bond bend a little and it’s max depth is 4 feet with the edges going up to 2 feet and needs something on that end to get the water flowing currently there’s a charge explosion that was let get out of hand for years ,I’m slowly curing that problem but feel I need something to help that end ,anyone have any recommendations?