u/lmnt4life13

So I’ve been pumping since last November. I initially started with a cheap pump from Amazon. And realized I was getting too much edema because the cylinder was like a 2.75. Inch. I switched and got a manual pump and 2 inch cylinder from Lynk. I am looking for girth gains and am currently at 5 inches and looking to gain an inch. Since starting ive tried multiple routines. Holding for 5min, 7 min, 10 min, 2 minute intervals etc etc. I’ve been consistently doing 5 days a week but sometimes skip a few days cause of life. Either way I’ve seen zero progress. Just initial edema and temporary gains. Anyone have any advice on either routine or ideas with getting any gains?