so i have this case: https://www.newegg.com/Product/Product.aspx?Item=N82E16811853036

i installed the corsair h60 aio on the top of the case. should i turn the stock fan around to make it an exhaust?

what?
top/back blow air out
front/bottom blow air in

shit. maybe i should've done more research. or just used more common sense. i was so excited about building the pc i didn't think about how the air would be flowing through. i have the air cooler on top sucking air in and it looks like the stock rear fan on the case is sucking air in as well. no other fans

Stock rear fans are pretty much always exhaust.

ohokay. so wherever the bracket is facing is exhast?

the frame of fans have a handy dandy arrow showing air flow direction and rotation of blades.