I will give you this little bit of advice that is not mine but I will parrot from the hundreds of other similar posts.
Don't worry though, you will get advice from the many self appointed phd's but you must first answer the secret questions:
What's your stats dude!
What's your cycle history dude!
Then you will be asked the amounts you are taking followed by the amounts that they think you should be taking. Their math is easy... 100mg more test than whatever the other substance is. This will be followed by allot of x2's and back patting of one another.
To get off my rant and on to your answer, you are probably worried about prolactin sides. In this case I will pass on what I have read here and other forums. Your best bet is probably caber, prami, or bromo.
Doses can be found by either using the search feature here or by googling.
Good luck......