Premier Pro-Mix BX can I use this?

I have 10 gallons/bags (prob good for growing two plants) of Premier Pro-Mix BX potting soil and was wondering if this would be a good soil to use and can I use this soil for the whole growing cycle. Here are some specs on this

Premier PRO-MIX BX soiless growing medium.This bag contains enough medium to fill a standard 72,48,36 cell insert for a 1020 tray.This professional mix contains 75%-85% Canadian spagnum peat moss,Horticultural grade perlite&vercumlite,dolomitic and calatic limestone and a wetting agent.This mix is used by professional growers.

Do I need to add anything to this mix?

stuff works good. I use that now as well. But i'm ditching it and going coco. I added more perlite to mine

The stuff will have enough goodies in it to last about 3 weeks.Then ya gotta give them some nutes. It's good! Roll with it!

Ga Grown!