Yellow Spot / Overheating? Problem! HELP!

[BurnzyBurnz]

My plants (X6) are midway through the second week of growing almost 3 weeks in. All has been growing well so far other than a little overheating problem I had a couple days ago that I have since corrected. ( The leaves were curling up slightly... I raised the lights about 1" inch higher added a small fan. The leaves are no longer curling. ) However this morning I noticed a small yellow spot that almost looks like a burn in the middle of a leave. Only on one plant and on no other leaves.

A bit about my grow... 24"X24"X24" box tinfoiled on the walls, white plastic bag on bottom/floor. Under 24hr lights. Lights are roughly 8" inches from top of plant. Small 10" inch fan above them. Temperature is at 29c & humidity is at 40%. Im using two CFL lights, 40W / 2450 lumes EACH. I water every 2 or 3 days depending on how dry the soil looks. As for the soil itself I used Pro-Mix Premium Organic Vegetables & Herb mix.

 

[VinnyOcean]

i wouldnt worry about it too much unless it spreads or gets bigger should be fine

 

[BurnzyBurnz]

i wouldnt worry about it too much unless it spreads or gets bigger should be fine

It seemed to have gotten worse. I'm not 100% sure but I think it's a nitrogen deficiency. I don't over water, every two or three days as needed. The lights are 8" to 10" away from the top of the plants. I'm wondering if it's time to transplant them or add seaweed extract to the water. I have a pH meter coming in the mail hopefully that helps. As for now, I boil my water then put it into a glass jar and wait til it's the same temperature as the grow room and use it when they need to be watered. I included a picture of what it looks like today 3 days later.

 

[VinnyOcean]

to me it doesnt look like nitro deficiency they tend to claw but heres a reference to that in case. the lighting is kind of dark but the leaves look slightly more yellow then the original picture but that would be a magnesium deficiency http://www.growweedeasy.com/magnesium-deficiency-cannabis
http://www.growweedeasy.com/nitrogen-toxicity-cannabis

 

[BurnzyBurnz]

to me it doesnt look like nitro deficiency they tend to claw but heres a reference to that in case. the lighting is kind of dark but the leaves look slightly more yellow then the original picture but that would be a magnesium deficiency http://www.growweedeasy.com/magnesium-deficiency-cannabis
http://www.growweedeasy.com/nitrogen-toxicity-cannabis

Thanks
I'm also doing a repot tonight.

 

[VinnyOcean]

np it shouldnt be too much of an issue the plants are still looking pretty good

 

[UncleBuck]

np it shouldnt be too much of an issue the plants are still looking pretty good

way better than your plants.

 

[VinnyOcean]

way better than your plants.

lol its sun from a window what do you expect

 

[UncleBuck]

lol its sun from a window what do you expect

about the level of failure that one would expect from a trumptard. but you somehow far exceeded the expected level of failure.

 

[BurnzyBurnz]

about the level of failure that one would expect from a trumptard. but you somehow far exceeded the expected level of failure.

I'm so confused who failed here ?

 

[BurnzyBurnz]

np it shouldnt be too much of an issue the plants are still looking pretty good

Transplanting complete. What a process gezzz. Moved into 5gallon pales same soil. Also put in the two LED lights 4800 lumes each. This should help.

 

[UncleBuck]

I'm so confused who failed here ?

here's the guy who is giving you advice:

 

[BurnzyBurnz]

here's the guy who is giving you advice:

He cares and is helpful either way. Clearly his grow opp isn't a full scale indoor hydro...a simple window grow from the sun isnt going to grow fast or at its best but it will work so I trust his opinion. Definitely knows more than me at this point I feel. Lol. All good.

 

[VinnyOcean]

uncle buck thinks i claimed to be a professional grower when this was just for shits and giggles, for the most part i never expected them to get as big as they did through a window lol

 

[UncleBuck]

uncle buck thinks i claimed to be a professional grower when this was just for shits and giggles, for the most part i never expected them to get as big as they did through a window lol

just have some mercy and kill those poor things.

 

[VinnyOcean]

just have some mercy and kill those poor things.

bro your just still salty that trump is your president get over it

 

[UncleBuck]

bro your just still salty that trump is your president get over it

any luck on moving out of your parents' home, mr. 28 year old?