Issues with color/spots WW

[cain_grownoob]

What am I doing wrong? I have 5 going and doing the same to each. All white widow. Rh 56%. 68 F at night and 74 F during day.

Brown spots all over leaves on one. Even new growth. Yellow and shiny discoloration on tips of other.

LED issues?? I have the light just as I have with my first grow and did not have an issue. Especially this early.

 

[Greenjourneyman]

What variable did you change?
same light. Right?
so what’s different with soil or additoan of nutrients?
and difference in timing of your actions?

 

[cain_grownoob]

What variable did you change?
same light. Right?
so what’s different with soil or additoan of nutrients?
and difference in timing of your actions?

The only thing I changed was to Fox Farm OF soil. I originally used Fox Farm Happy Frog. Other than that I haven’t done really anything different. I do have a heat pad but it’s set to 70 and only kicks on when light goes off (set up located in my basement). Same FF nutes as well.

 

[cain_grownoob]

Ladies for the most part doing well. One plant in back right corner is acting really odd past few days. Tons of brittle and dry brown leaves and everything else really light. Doing the same thing on all these plants. Any guidance?