ok going to be mixing tren-a and test-p. will be doing 0.8ml of each everyday. when i mix both of them in the same syringe i blow air into the the first bottle and draw out 0.8 but then how do i draw out of the second. i cant blow air in because there is juice in the syringe and it will go in the other bottle, and its hard to get an accurate dose when you havent blown air in. so could some of you guys give me your routine.