Hey y’all. I seem to have a reoccurring cal mag problem. I’m starting to suspect I may have a nutrient lockout. What do you all recommend for ph testers? My autos are in week 2 of flower, and they seem to be flowering well. I just need them to hang on for another 3-4 weeks.
Is it common practice to flush them with a nutrient solution in this phase of their life cycle? I read it helps, in order to restore root zone ph and to wash away and salt build ups. Just don’t know if it will have a negative impact on yield at this point.
Thank you all.