Curling leaves
- Thread starter Lomein
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First off,
to AFN my friend 
What the temperature and humidity inside the tent? If I'm not mistaken, the tacoing you are seeing is because of high VPD (ie, low humidity & high temperature)
It is 82°f and 62% humidityFirst off,
What the temperature and humidity inside the tent? If I'm not mistaken, the tacoing you are seeing is because of high VPD (ie, low humidity & high temperature)
Hmm, not a lot to go on, pH is my initial thought.
What are you growing in and what is the pH of feed/water you have been giving them?
Less likely: perhaps light intensity is too high for that particular one. You could try moving to a less direct area and see if that helps.
What are you growing in and what is the pH of feed/water you have been giving them?
Less likely: perhaps light intensity is too high for that particular one. You could try moving to a less direct area and see if that helps.
I grow in soil. Half ffof and half ffhf. I never ph the water. Also I use organic dry nutes and calmag.
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Your VPD is way high buddy...Try to lower that temperature to 72°F, you'll notice a remarkable change. 
Awesome thanks BobYour VPD is way high buddy...Try to lower that temperature to 72°F, you'll notice a remarkable change.
Always ph your water. It takes a lot to upset the ph in soil, but watering well outside the ph will gradually adjust the soils ph. Also you shouldnt need the cal/mag except maybe once before flowering starts. Itll cause problems adding it every time.
Fox farm soil like water betweem 5.8-6.5ph but cannabis likes it towards the higher end. At 6.3-6.5ph. Soil can be a really unforgiving medium if you get stuff out of balance.
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