I had some nute burn in my bubbleponic system and i just filled it up with clean water , now for how long should i keep it that way ? someone told me a week or so.
Should i be looking out for some changes like when do i know when i've flushed them enough ?
Y would u starve ur plants for a week or longer? When u flush, u flush the medium, in ur case there is no medium, so a simple res change and ur good...
Just change the res to a lower nute solution than the one that was burning.