Can anybody help my plants?! Current culture

Andrew17197 said:

No ppm hasn't changed. And my system volume is too big to notice any water difference.

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rkymtnman said:

me personally would add RO to get it down to like 150ppm. i would try to get them eating even if just a tiny bit. and drinking too.

that really bad looking plant you posted: you sure you don't have any root rot going on? when they get burnt like that and then lockout they are more susceptible to rot.

they usually get worse before they get better. none of this will fix existing damage.

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crazymcdazy said:

Looks very much like Zinc deficiency.

If you grew a 9lb plant in the same system with the same nutrients, then whats changed? Perhaps your nutrients have gone bad or they are past best before date?

Why are you using cal mag if you are using tap water? Could be a cause for a lock out there if you have too much Cal. Maybe get an RO system.

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ÒÒlegilizeitÒÒ said:

I find it hard to believe your ppms aren't fluctuating at all.
Check against this chart and let see what it reccomends View attachment 4856970

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Andrew17197 said:

I don't know what to tell you man, my ppm are staying steady lol. I wish they weren't.. I have checked against the chart, it's just impossible to tell my water level with the current build.

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