Just noticed discoloration on my leaf need help

[Rio9112]

Shes a white widow autoflower my soil is promix she just start to flower a couple days ago i use general hydropronic nute and i notice that decoloration on some leaf and also i change my led light for a mars hydro 1600 is that maybe a led light burn the light is 20 inch from the top of the plant

 

[Blew Hiller]

Are you using ProMix soil or the peat mix?

What wattage light were you using prior> Same distance?

 

[Rio9112]

Pro mix soil black bag ! i was using a 1200 watt but only draw 240 new light is a 1600 draw 740

 

[Rio9112]

Pro mix soil black bag ! i was using a 1200 watt but only draw 240 new light is a 1600 draw 740

Yess same distance than my other light

 

[Blew Hiller]

Pro Mix soil has plenty of nutrients already, so adding more is already an issue. Autos are light feeders so likely you are overdoing it. Stop adding nutrients and pull the light back 6" and see what happens in the next 3-4 days. Those leaves are likely fried so look at new growth and the general health of the plant.

 

[Rio9112]

Pro Mix soil has plenty of nutrients already, so adding more is already an issue. Autos are light feeders so likely you are overdoing it. Stop adding nutrients and pull the light back 6" and see what happens in the next 3-4 days. Those leaves are likely fried so look at new growth and the general health of the plant.

Tanks ill try that