AK-47 Curling Crunchy Browning Leaves. Help

Strain: ILGM AK-47 Fem

System type? Soil

PH of runoff or solution in reservoir? PH input is 6-6.6

Soil type? Foxfarm Ocean Forest

Nutrients added? None yet, waiting to arrive.

Indoor or Outdoor: Indoor

Light system, size? 2 HLG 200 Diablo LEG

Temps; Day, Night 65-75

Humidity; 40-50

Ventilation system; yes

AC, Humidifier, De-humidifier: Used when needed

So I have 3 AK-47 plants growing. One them stunted a little bit due to its head staying berried when it hatched but as of now is the healthiest plant. But my leaves on my other 2 are curling inward, browning ,yellowing some, and crunchy. I hope its not root rot, I can take pictures of the roots if need be. I did have a span where it was hot in the tent with low humidity had to bring the a/c upstairs so that went for a couple days. But here’s to hoping some of the vets can help me out!






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Are you tracking tds/ppms/ec ? Total dissolved solids/parts per million/electrical conductivity.
We need in and out.

Also Are you tracking pH out in the run off?

What kind of soil?

Do have a way to monitor light intensity?
Like Photone, lux, or ppfd meter? are you going off of recommended distances?

Sorry for all the questions but some problems can have an underlying issue.

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Looks like ph issues @Kamj

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Are these autos?