There looking slightly better. I have a ph problem right now, its down around 5.0 since i changed the water and nutes. Normally the ph always goes up, weird. I have just had absolutely no luck with supplements, every time i add anything to my all in one mix it just messes something up. I added some pictures, what do those spots look like to you. Im thinking no big deal, there going to be done in 2 weeks and there not getting any worse. This is a busy forum, thanks for answering my questions.