I wana say it is but its 4th week of veg. and I cleaned the rocks really well when i gotem, that was almost a month ago. It just showed up outta nowhere like 3 days ago. I washed it off with some water, it was sticky, slimy and stuck to the roots like gum, but other than that there looking good. I had nutelock, but I think there coming back from that.
Hey there drinking like a gallon aday, Could I add water back to the top line and then add the nutes cus I have a PPM meter? or do I have to measure in 1/6 and add it back that way a lil at a time?
peaceee!!!