please help stems wilting and looking burnt up

[Benelli]

Ph 6.3 sour AK. Vegged 9 weeks. Smaller branches are burning up and stems look burnt and leaves r getting crusty and copper toned. Using big blom. Tiger and beastie. Just watered two days ago. Temps at night are 65 and just noticed humidiry was 70 at night. Lights on 77 and 40%rh. Any help would be greatly acknowledged

 

[skinitti666]

get the humidity down some

 

[Benelli]

Thanks that is what I thought because I just noticed humidty today. I have a big dehumidfier I can use during lights out

 

[skinitti666]

put an extra fan in there itll take it down while the lights on so when the lights goes off the humidity will be lower than it was before the fan and it should come down while the lights off

Thanks that is what I thought because I just noticed humidty today. I have a big dehumidfier I can use during lights out