Fce3000 light stress

Rabeats2093

Rabeats2093

Well-Known Member
Fce3000 75%power rh 54-61 temp 67-75 f moved the light up another five inches I feel as if I have some light stress going on seeing how lowest canopy has no droopy leafs someone please clarify
 

Attachments

  • image.jpg
    image.jpg
    2.2 MB · Views: 42
  • 0D427E38-854B-4016-92C4-A8FE8D5FA026.jpeg
    0D427E38-854B-4016-92C4-A8FE8D5FA026.jpeg
    2.2 MB · Views: 46
  • 6133A133-F969-46EA-930E-2BF584D08B55.jpeg
    6133A133-F969-46EA-930E-2BF584D08B55.jpeg
    1.4 MB · Views: 43
  • 1CD64473-E0B4-4808-929F-A3AF699D1A83.jpeg
    1CD64473-E0B4-4808-929F-A3AF699D1A83.jpeg
    3.5 MB · Views: 42
  • 2C0C70A5-8C80-4B57-BF30-EFCEE99960DD.jpeg
    2C0C70A5-8C80-4B57-BF30-EFCEE99960DD.jpeg
    3.5 MB · Views: 39
  • BC54637E-D6D3-4FB4-B7F7-413C4DC10A9C.jpeg
    BC54637E-D6D3-4FB4-B7F7-413C4DC10A9C.jpeg
    1.6 MB · Views: 25
MICHI-CAN said:
I know nothing unless strudel is involved. LOL.

Looks like you are approaching nute burn. Dark green, a few burnt tips and clawing. My input. Others will come. Looking good beyond that minor hiccup.
Click to expand...
Like toaster strudels?lol thanks man I don’t get it I only did two rounds of light nutes into the soil ph 6.8..and have been giving them clean water the last two times…I should add they r autos around five weeks it seems only the tallest colas are getting the droopy leafs noticed it three days ago and it’s kinda spreading around to the higher ones the lover plant seems to be doing just fine praying everytime I go to turn off light I would love to figure out the problem really but I’m to new with the problems occurring to pinpoint them exactly ..thanks man I’m trying!! Crammed it up a little bit this time I’d say LOL
 
I must add the one plant that is the worst ..I made a soil and put earth worm castings blood meal and bone meal and mixed it with five year old manure so maybe the roots have hit the nutrients ?
 
Rabeats2093 said:
I must add the one plant that is the worst ..I made a soil and put earth worm castings blood meal and bone meal and mixed it with five year old manure so maybe the roots have hit the nutrients ?
Click to expand...
I suggest a simple repeatable recipe and only lightly doctor as you get to know it.
 
Rabeats2093 said:
Like toaster strudels?lol thanks man I don’t get it I only did two rounds of light nutes into the soil ph 6.8..and have been giving them clean water the last two times…I should add they r autos around five weeks it seems only the tallest colas are getting the droopy leafs noticed it three days ago and it’s kinda spreading around to the higher ones the lover plant seems to be doing just fine praying everytime I go to turn off light I would love to figure out the problem really but I’m to new with the problems occurring to pinpoint them exactly ..thanks man I’m trying!! Crammed it up a little bit this time I’d say LOL
Click to expand...
"Hogan's Heroes". Schultz.
 
.Smoke said:
Back the nutes down like @MICHI-CAN suggested and try to get your temps in the 75-80f range.
Click to expand...
I’m using fox farm trio and am using a third of recommended nutes diluted in one gallon water split between three plants ..I know autos can be finicky with nutes ..so should I just do clean water from here on out… the three with fox farm have burnt tips but no droopy leafs and have gotten two clean waterings since seeing burnt leaf tips …the one that is drooping worse then others is in a soil that I mixed up …should I just flush that whole pot and see what happens
 
Rabeats2093 said:
I’m using fox farm trio and am using a third of recommended nutes diluted in one gallon water split between three plants ..I know autos can be finicky with nutes ..so should I just do clean water from here on out… the three with fox farm have burnt tips but no droopy leafs and have gotten two clean waterings since seeing burnt leaf tips …the one that is drooping worse then others is in a soil that I mixed up …should I just flush that whole pot and see what happens
Click to expand...
Are you using a PPM meter or pen? Essential cheap tool.
 
It might be too much light.
How far away is the light to the top of the plants?
How many hours of light are the plants getting?
 
Moflow said:
It might be too much light.
How far away is the light to the top of the plants?
How many hours of light are the plants getting?
Click to expand...
Negative on the pen eventually I do wanna get some gadgets though well I won that fce300 put it about twelve inches at first then noticed the problem moved it up they didn’t droop till about two hours before lights go off then next day was drooping so I moved it up another five so about 18 inches total from tallest and 23 away from lowest with 75%power ..Lights turn on at 505 and go off at 10 36
 
Rabeats2093 said:
Negative on the pen eventually I do wanna get some gadgets though well I won that fce300 put it about twelve inches at first then noticed the problem moved it up they didn’t droop till about two hours before lights go off then next day was drooping so I moved it up another five so about 18 inches total from tallest and 23 away from lowest with 75%power ..Lights turn on at 505 and go off at 10 36
Click to expand...
Sounds like too much light.
12" away was far too close lol That's ok for full flowering photos over 12 hours on/off.
Raise the light to around 20" - 22" and check it for a couple a days to see if they pick up a bit.


Here's an app you could download to roughly determine how much light you are giving them

bit.ly

PPFD Meter - Grow Light Meter - Apps on Google Play

Effortless PAR Meter: Elegant, Accurate, Feature-Packed & Insightful
bit.ly bit.ly
 
I'm going to guess that its probably just too cold in there, and when the light is off it gets even colder. Your lights on temp should probably be around 75-80° for that RH, keep lights off in the low 70's.
 
memoponics said:
I'm going to guess that its probably just too cold in there, and when the light is off it gets even colder. Your lights on temp should probably be around 75-80° for that RH, keep lights off in the low 70's.
Click to expand...
Thanks man the 67 is night temp plants don’t seem to mind the temps growing like crazy and I keep ac on because gets way to hot in there without it
 
Moflow said:
Sounds like too much light.
12" away was far too close lol That's ok for full flowering photos over 12 hours on/off.
Raise the light to around 20" - 22" and check it for a couple a days to see if they pick up a bit.


Here's an app you could download to roughly determine how much light you are giving them

bit.ly

PPFD Meter - Grow Light Meter - Apps on Google Play

Effortless PAR Meter: Elegant, Accurate, Feature-Packed & Insightful
bit.ly bit.ly
Click to expand...
Yeah I’m thinking it was lights as well but would it burn tips like that??? I moved light up and since last night they look way better
 

Attachments

  • image.jpg
    image.jpg
    4.6 MB · Views: 6
  • image.jpg
    image.jpg
    2.9 MB · Views: 5
You must log in or register to reply here.
Back
Top