I am currently using MG moisure control in my grow and it works just fine, you just have to be carefull with nutes and moniter your ph due to it is pre-nuted. I use one tbls of vinigar per gallon of water every watering just to make sure I do not let the ph go to high and only use mild organic nutes from fox farm (grow big, big bloom, and tiger bloom), I do not use the chemical stuff due to it makes my ph shoot up and is to easy to burn the roots with pre nuted soil. I have read that fox farm soil is the way to go but for $20.00 a bag and (1 bag = 1 bucket) having to fill 10-5 gallon buckets that was not pratical.

This is just the way I do it and it works for me but there are SOOOOO many differant soils and recipies out there, you are just going to have to choose one and go with it.