Autoflowers brown leaf problem - Urgent

[Cannalove]

hi dear friends.
i have a big problem on my plant. how can i fix the problem in the picture?

 

[NuttyProfessor]

at the bottom of my sig there iS a link " HOW TO UPLOAD YOUR PICTURES "

 

[Cannalove]

i am searching now thank you..

 

[NuttyProfessor]

 

[Cannalove]

 

[NuttyProfessor]

how close your light looks like a hot spot , do you rotate the plant ?

 

[Cannalove]

light is very closed on the plant. I am rotate the plant sometimes.. is light doing it??

 

[NuttyProfessor]

looks very like it , put your hand under he light at top of plant see if it get too hot , im almost sure it your problem

 

[Cannalove]

i am organize in my tent now. is this useful? this is'nt nutrients, am i right?

 

[NuttyProfessor]

its light burn and light bleach , lift the light a bit

 

[Cannalove]

Yhank you soo muchh NuttyProffesorrr, Thank you Frienddd

 

[NuttyProfessor]

no worries always someone to help out around here and welcome to the forum

 

[Cannalove]

dear NuttyPRofessor, today my plants are gonig to bad. leaf ends are i think so burned. i have 8 x 2700 23 watt , 3x 6500 k 23 watt, 75 watt led string light. i use hesi soil starter kit and this is 5-6 weeks long. why my babies are going to bad ( i am so bad too :.((( could you please help me??

 

[Cannalove]

dear NuttyPRofessor, today my plants are gonig to bad. leaf ends are i think so burned. i have 8 x 2700 23 watt , 3x 6500 k 23 watt, 75 watt led string light. i use hesi soil starter kit and this is 5-6 weeks long. why my babies are going to bad ( i am so bad too :.((( could you please help me??

 

[NuttyProfessor]

have you fed cal/mag , when growing under led its always a good idea to fed cal/mg when watering , and feed separate , check the ph run off as there could be a lock out

 

[Cannalove]

I bought ppm meter and soil ph meter today. my water is 6.50 ph (i am adjusting) i hope i save my girls..