Flushing advice!

You don’t have to flush organic but yes stop using cal mag during flush if you are too!

I have found minimal run off is needed with bio bizz, I tried 20% run off and no run off and didn’t notice a difference in flavour or ash colour. I tried this again on another grow and different strain and again no noticeable difference. With other types of mediums I flush 20%, just seems with the biobizz there is little to be gained but the 20% run off is generally considered the correct standard as our Canadian friend rightly mentions in the other reply. Hope this helps pal👍

Hey, This is a pretty solid resource. https://www.rxgreentechnologies.com/rxgt_trials/flushing-trial/ Personally, I stop everything at once, down to zero, 14 days before intended harvest. I would stick to a 20% runoff, however. Hope this helps,