help! plz

Ok so....
600 mh, dwc, super silver and purple, over a month old, gh nutes, silica, and hydroguard, ppm around 450. Tried to go higher but looks like I got nute burn.
So plants are yellowing from bottom, showing almost striping on some leaves and have not grown in days, is it lockout or do I need to try n raise nutes? Been one problem after another, I'd what to do anymore, I flushed then added quart strength nutes and still is getting worse, this was yesterday, it seems I fix one problem get a week of growth then am hit by something else, res temps got a ill high last week while I was out of town, roots suffered but I didn't get root rot. Plz help

They look sad as shut, have six air stones on threepumps so do should be fine, could all this just be from the high res temps? But since I corrected and yellowing is still going I would say I have not fixed problems. Almost seems like I need more nitrogen but I upped nutes and it burned them, my ppm has dropped since yesterday and phone upped .1 (5.7 to 5. so they are eating.wtf!!!!!?????

Looks like you had a little nute burn. That happened to me too man and after that I had a nute lockout. And it seems that that's the case for you as well.

I suggest you get some florakleen and put 5 millimeters a gallon. Let your plants sit in it for an hour or two and then drain it and put your regular nutes and water back in and it should be good

Try to up nutes more? Did mistake deficiency for nut e burn? Tips yellowed then crisped brown

I like that, seems lockout to me as well, flushed with ro but have not tried flushing agent, time to drain this facker once again I guess, by my second grow I think ill have ran into every possible problem, thanx daawg

I thought maybe I had mistakes deficiency for nute burn, is 450 low for that size plant?

gosjoshy said:

I like that, seems lockout to me as well, flushed with ro but have not tried flushing agent, time to drain this facker once again I guess, by my second grow I think ill have ran into every possible problem, thanx daawg

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No problem. Let me know what happens

gosjoshy said:

I thought maybe I had mistakes deficiency for nute burn, is 450 low for that size plant?

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After you flush it run you nutes at about 600