Quote Originally Posted by mikeyjo
Flushing with plenty of water (2x volume of conatiner) will get rid of most of the salt build up in the soil. There are also products like AN's Final Phase that are designed for this exact purpose.

I know flushing at anytime is fine but not sure about using a Final Phase product during a grow. Someone should be able to chime in on that one.
Yea i went to my chron nshop and the owner told me that Phinal phase was ONLY for the very end of the cycle, right befor harvest. He said that it will completely and for good block out anything that the plant currently has in its system, ie N, P or K.