Quote Originally Posted by Rusty Trichome
Tiz one of the reasons I wait a couple of weeks into the flowering stage to transplant into the final containers. The buffering capacity fades as time goes by, and will cause the runoff ph drift. (That and the rootbound issues close to harvest time, )
That is what I think messed my ph up a bit was the buffer running out of the soil mix. I think I may worry less about stress of transplant during flower and use your method to avoid the buffer being used up. It is nice to read another's thread and find info that is perfect for what you wanted to know.