What is a skimmer mesh mod and how do you install it. I want to make my octopus 110 skimmer better. I was thinking about getting a better pump like the octopus 3000 NW pump. I've been told that it will be too strong for this skimmer. My skimmers pump at the moment pumps 260gph. I was then thinking of upgrading the pump to the octopus 2000 NW pump that pumps 500gph. Will this upgrade be good for a better efficiency of skimming and aeriation? I was told to mesh mod the skimmer, but I dont know what that is.