Help !!

I have a micro grow going on . About 2 weeks into flowering . I'm using a 180watt ufo LED light . I'm also using botoniccare nutirents line . The ph is ranging 5.5-5.7, ppm rang between 700-800Having a problem with my plants they are curling up at the tips and turning crispy . They are also yellowing and browning . the lower leaves seem to be pretty green and all the bud looks good it's just on my bigger plant that the tops look all burnt .
 

Gary Goodson

Well-Known Member
I have a micro grow going on . About 2 weeks into flowering . I'm using a 180watt ufo LED light . I'm also using botoniccare nutirents line . The ph is ranging 5.5-5.7, ppm rang between 700-800Having a problem with my plants they are curling up at the tips and turning crispy . They are also yellowing and browning . the lower leaves seem to be pretty green and all the bud looks good it's just on my bigger plant that the tops look all burnt .
Sounds like over fertilizing to me. That ufo is not very strong, only pulling about 100-110 watts "actual" under a hid you wouldn't be over feeding, but under this light you are.
 
It's hydro . And I'll post some pictures when I get home I'm at work right now . About 83F in the grow box there are one intake and one outtake . With carbon filters . Under 50% humidity. In the Rez the temp is like 55-57F .
 
Sounds like over fertilizing to me. That ufo is not very strong, only pulling about 100-110 watts "actual" under a hid you wouldn't be over feeding, but under this light you are.
So the light should be fine then ? It started when I put that new light on there other than that the plants love it . Them ppm range is only about 700 but I'm using like 8 suplaments from botoniccare
 

Gary Goodson

Well-Known Member
Use them both, the cfls with help round out the spectrum for you. What I'm saying is you might need to lower your tds a little. Pics would definitely help though
 

Gary Goodson

Well-Known Member
Yea try moving it up, even though that's not too close. Heat is you problem.

Edit: sorry I didn't see that post about not being able to move it up. Can you put a fan in there? How are you exhausting?
 
I'm using computer fans I have 2 low rpm fans going . Because it's a stelth box I need something that's not too loude . But I could get some high power ones to increase the air flow or any other suggestions ?
 
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