OK guy I've ruined my elevens😭
My pH meter broke and they were getting 8 pH water. I've flushed them for 3 hours this morning and the residue water in their trays is still 7.5 (I'm flushing with 4.5 pH).
Is there anything else I can do to get it right?
I've made a foliar spray for the canopy from organic waste being soaking in water and I've flushed them with 80 liters of water...
Help!!