Hey what's up fellows, first time grower I am running a dwc set under a t5 with 8 54w cool blue lams running canna nutes. I am following there normal feeding schedule. I have five different strains somas nyc diesel reserva purple og18 DNA chocolope kush serious seeds ak 47 critical + and a freebie gold spiffs strawberry. Inam having some spottie yellowing on one of my five gallon tubs where I house five ladies. The spotting is only on a couple of the plants I thought it was nitrogen dif but I gave a boost of the canna b mixed nutes foliage spray and in res but still the problem is evident any help would be great thanks.