defficiency

Plants are going through somthing . Water as needed by hand using nftg no4 soil.cutting edge solutions full line. Enclosed grow running ac temps are 80° dehumidifier keeps it at 40% under 600w hps 2 weeks into flower

Hi All, Got some OG kush plants 17 days into flower and lower leaves are starting to turn yellow and the tips of other leaves are crisp. set up as follows : Canna nuits - A+B, Boost will add PK before flush. Also add superthrive. I have 100L bin which I add 1 cap of superthirive. Follow...

Hi there, I have had a few grows before and mainly used just the main 3 nutrients for them... bloom, micro and grow... But recently I decided to buy a full set of remo nutrients to try all 7 nutrient types and get the best results and most crystal out of my plant possible! but ever since I...