who whoa whoa here...deca is very strong...its also known as deca durabolin and has a very long half life...it takes about 5 weeks to actually kick in and needs to be used for about 11-12 weeks...you should really never take deca by itself or you risk the chance of getting deca d&^K...and thats not good..you'll be wishing you could get up while your test levels are not even existestant...you should always take deca with test...i would prefer test ethanate or cyponate or sust 250 but i would say ethanate first...EQ is also very good aka Equapoise...also should take test with that...you should always take a test base with any steroid IMO...you want to be able to have balls right? and sex right?
pro hormones or andro are totally different than steroids...its like going from minor leagues to the Majors...heres a link...madcat really knows his stuff..
http://www.bodybuilding.com/fun/catsteroids.htm
and it also gives cycle advice etc...