The Humboldt Secret line was way too strong and heavy on Nitrogen and the plants were struggling. I decided to do a 4 day flush with just pH water at 6.0 to bring everything back into range and then started them on Heavy 16 nutrients at 50% It took a few days to adjust to the new nutrients and the left Mango is loving life. The right Mango still wanted less nutrients and dialed it back. They're both doing great and starting to put on the trichomes.