Who knew by changing the fan positions it would have that much effect. Initially I did not put the fans just like that without thinking. Did a lot of research.
At first I put my cpu liquid cooler fans on the front, behind the radiator and pushing though it the hot air and out. The other 3 fans were for pulling cool air from outside to inside. 2 on top. 1 on back, on top of mother board. So 3 push, 3 pull. Sounded very reasonable but it wasn't.
Then I put the 3 AIO cpu coolers on top pushing out. The back fan also pushing out. 2 on the side pushing cool air in. 4 out - 2 in. I guess of course because hot air goes up (graphic card heat) I didn't help it to get out by pushing in on top. Better to push it out on top.
So my advice would be to always put your AIO cooler on top. I had seen videos where people put it on the front or on the side. I thought to put them on the front because I put hard drives on the top of PC and didn't want them to get heat. Mistake.