how would you add deca to this stack?

[25homes]

28
5’7’’
2nd cycle
175 pounds and 12% body fat
don’t mind putting on some meat because my main goal is to bulk up
So far I am using sustanon 500mgs a week
want to add in some deca to this.
How much deca would go well in this cycle and would 16 weeks be okay?

300mg deca

 

[Tiger Salman Khan]

Get deca from approved sources to ensure quality stuff......