Hi I have been growing autos in organic for a few years but have decided to try mega crop this grow .Im hoping someone with experience using mega crop and pro mix could give me some help so I dont waste my mephisto beens.I am using a four by four tent six inch carbon filter six auto cobs six five gallon fabric pots.I have mega crop sweet candy and bud explosion. Should I just ad perlite and mico,s to the pro mix and let it rip or do you guys ad lime earthworm castings or other goodies to it?Any sugestions on this will be greatly appreciated.