Yellowing Spots WITH PICS

hi...ok I have 1 ice, 1 white rhino, and 1 white widow going in a DWC...I just dropped the ph today to 5.5-5.75 when I checked it this morning it had creeped up too 7. they have all develped brittle yellow spots on the leaves. the other parts of the leaf are healthy, green and not brittle

I am assuming its a PH or nute prob, but I cant find those exact symptom...any info would be greatly appreciated...+rep

Looks to me like PH damage......good luck......

apasunee to the rescue again....sup man? so what do you recomend? just keeping an eye on it more closely or should I flush and start over...I just flushed it 5 days ago (monday)

As long as you got your PH levels back to normal you should be O.K., but me, myself I would always flush to be on the very safe side as I am not doing this to watch my girls get sick and possibly die,,,but, either or will surfice...........GOOD LUCK.........

apasunee said:

As long as you got your PH levels back to normal you should be O.K., but me, myself I would always flush to be on the very safe side as I am not doing this to watch my girls get sick and possibly die,,,but, either or will surfice...........GOOD LUCK.........

Click to expand...

ok well I flushed....cleaned the res....refilled with water at 5.5 after adding thrive alive and nutes...and I trimmed the affected branches...just have to wait and see