Twisted leaves, slight wrinkles, some tips dying on one, really weird, please help

[canadianweed1017]

So I have 4 plants that are all dif strains and all of them are showing twisted leaves, 2 have some wrinkles, 1 has some dying tips on top. Also the heads where they grow at are like in weird positions not like normal straight upwards. I've been making sure the ph is good and have been giving them light nutrients, fish plus from grotek for veg and precision bloom 0-6-4 just once cause I'm gunna flower soon. I have 1 1000w led full spectrum light and a fan and I'm growing in a grow tent. also using fox farm soil happy frog and 6.5 gallon pots. light is about a foot anda half away from plants and overall they look healthy. ph 6.5 to 6. Any ideas what's up here I'm open to all ideas and thoughts Thanks very much.

 

[GreenGrowth]

How close is your light?
Not overwatering them?

 

[Buds Buddy]

It's Heat Stress. See the Taco Leaves ? That's Heat Stress. Looks like a little light bleaching also. Raise your light a few inches.

 

[Billpopy79]

Agree with Buds Buddy, looks like heat/light stress, I had the same start happening with my plants, I raised my lights and it sorted them out.

 

[canadianweed1017]

that's what I thought, Thank you guys. its tops out at 85 in the tent but then agian my thermometer isnt the greatest. no overwater, if anything underwater but I check em everyday n makesure they good. prob ever 2 3 days i water them.

 

[Buds Buddy]

85 is pretty hot. Closer to 77 the better. At 85 you really need some added C02. Even 3 - 4 degrees cooler would help a lot.

 

[canadianweed1017]

@Buds Buddy okok will try to lower the temp aswell. I just raised the light about 6 to 7 inches to. I appreciate your input brother. Will post results as soon as there in. thanks agian