there's something wrong in my feeding schedule, this time it has gone too far in my book, will take some shots later, I was noticing those same rusty spots and sometimes white spots, and this was in last grow too, and it's not spider mites and it's not PH, it looks so much like calcium deficiency, only that i am sure that there is plenty of calcium available. yesterday it didn't look too good, i was getting a little bit frustrated, as my res is relatively fresh, and i had changed it because i was not very satisfied, ph was 6 so i just put in some h2o2 and some ph down, to clean up and ph my nutes. today light came on and jeez, everything has quickly gone downhill, and i was working the entire day that my feet are sore, and i really don't feel like making a new res now, but i really need it. but what i need more, is to break the cause of this issue, that seems to keep happening in my grow.
my analysis up until now: there are NO pests at all, and no root problems at all, and no PH problems, so it's something in the balance or rather imbalance in my fert levels. there is something that is at a very high level causing Ca major lockout. or can it be something else, not Ca, i'm really out of rounds on this one, i need help... I will provide some good pics, in the hope that someone scratches their heads with me, as i'm desperate, and i don't go desperate that easily
:stoned: