What is going on

[andrewdishner]

my leaves are curling in and facing up to the sky. The leaves feel dry and the edges feel crisp. What is happening? Heat?

[StoneyTony]

Hi, I'm thinking two possibilities.

1- What is the temperature like in your grow area? Also, what type of light are you using and how far away is it? (Possible heat problem)
2 - It looks like you are growing via Hydro. Have you looked at the roots lately? It looks like it could possibly be a root problem.

[furrysparkle]

My guess is heat/light overstress

[Flockshot]

Being a hydro guy, you are probably already keeping a good eye on PH and your water level. Tell us about your environment, heat,, light, air movement.

[andrewdishner]

I'm using led lights they are 30 inches away. The temp is 85. I was replacing the water last night and the roots may have been roughed up a bit. My hand touched them and they contacted the plastic bin. The ph is 6 and I'm using a little more than half of the recommended amount of nutrients.

[Flockshot]

Everything sounds good except the temperature. Any hope of getting that down in the mid 70's?

[bobsakamoto]

what's the wattage (true wattage if you know it) of the lights? i've found that since there's a lot of variation in manufacturing of LEDs they have to be treated almost individually when it comes to general recommendations/common wisdom....so i have found that 30" is fine for one of my lights but too much for a different one, which i concluded is bc they are different brands...