No thats ok.

Me personally, on 500mg of test I would take probally 1mg of Arimidex ED + 10mg Nolva ED. I am highly sensitive though.

I think for alot of people, .5mg Ari ED + 10mg Nolva will be good.

750mg >> .75mg ED + 10mg Nolva or .5mg ARi ED + 20mg Nolva

Just a guess though, it would vary alot to each person. I actually use aromasin and nolva anyways though, I didnt find arimidex to be all that.