Ok guys, I'm on TRT. however, I blast & cruise occasionally. Well, I'm currently blasting (I guess), I'm taking 600mg a week of Test Cyp (I pin 300mg twice a week, every 3rd or 4th day). I know E2 levels vary from person to person, I understand that....But generally, on average, how much AI would someone need when taking 600mg of Test Cyp? I do have Anastrolzole (generic Arimidex) 1mg tablets on hand. I'm currently taking 1/4 of a 1mg tablet every 4 days. I can't tell if it's enough or not. Can anyone offer any experience or advise?