I had some extra 1/4 line from my rodi and it fit snuggly in the outlet of the skimmer. Anyone think I will notice a difference in PH? I took before pics and will wait a week to see if I can notice a difference. I didn’t use a filter because the valve will stop all but the smallest critters and I used transparent line so I can see if something gets in there. It’s more then 30 ft so bugs would have to travel a long way.