test 400 enanthate

Hey guys I ordered Test E 400 and masterone E 300 my care package came today. And what I got was my Test E, but I got equipose instead. How can I run this correctly, I was going to run 400 mg a week of test and for 12 weeks and 300 mg from 6-12 weeks of mast. So should I run 400mg of test and...