jacks classic nutes 10-30-20 but its in miracle gro extended release soil with some mushroom compost mixed in also. I didnt feed till a month in to try and rid the miracle gro nutes. Im pretty sure my soil ph is off...flush with 6.4 runoff was 6.0. Does that mean my soil ph is less than 6 and I should add lime?@dirty.
i think its calcium deficiency. check this page out over at ICMAG > http://www.icmag.com/ic/showthread.php?t=11688 -- scroll down to Ca section - maybe check them all out.
what nutrient solutions are you using. doesnt look like light burn at all to me. you're only giving them have power nutes every 5th day? i dont know, but personally that doesnt sound like enough. again, what nute lineup?
I flushed it last night. When should I feed?dirty,
i dont like using lime in indoor grows...i feel its more suited for outdoor growing where pH is more likly to fluxuate, indoors usually people check their pH before water or feeding, my personal thoughts..but i would say your soil is getting lockedout and a nice solid flush followed by a good feed should help...also dont know about the medium your using, i strictly use FoxFarm..good luck bro
EDIT: also i bring my pH up to 6.7-6.9 before i feed or water
make sure ALOT of excess water comes out, then you can feed right after or the next day...i usually feed right afterI flushed it last night. When should I feed?