It’s more, the first week phed, so the plant will eat what ever is in the medium, then non ph, so the plant gets lock out and eats more of what’s built up inside itself. Science n shit, makes sense.
This is how I do it too, give a nice clean flush, but what probably makes the most difference is a good two week flush, with a low ec through out the grow.
People do this little things differently, like signatures on a Grow lol. We all have our own way of doing things, many ways to swing a cat and all that
Bookmarks