Whats wrong with my plant

tops are what receive water first so if its recent then you should def. change your water. its prolly either lights burning or nutes but most luikely nutes. change water and add less nutes like im talkin 1/3 of what u used first. plants look good tho other then those leaves yellowed. try this and let me know how it goes shoot me a message.

 

wots yr temperature like?

 

Look's like probable light burn to me. What light you using and how close is it?

 

def. not lights burning it. its gotta be the nutes. or it could b SRDS(Sudden Reefer Death Syndrome) had that happen b4. perfectly healthy plant die overnight. shit sucks ass.....but it was good bud even tho it was about 5-6 weeks in

 

That's a bit cold, What does it drop to when the light is off? Should be 72-78F on and 60-65 lights off.

 

i doubt it would stunt the growth tho. plants can live in temps down to like 45 it just turns them more purpleish color. wouldnt have any effect on the yellowing leaves

 

i think it should b fine. more of a colder climate for the plant but its fine.

 

definitely not light burn with flouros