yah thats too hot, and heat does cause fox tailn. i had a 10 plant batch, all the same (SLH) 4 of um where under more heat for like 1 1/2 weeks(cause of fan issues) and they fox tailed, the other 6 where 2 weeks younger and didnt get the heat and fox tailed NONE, same plants, buckets,lights,fert.Thanks for all the imput to everyone. yeah it runs a consistant 85-87 degrees @ 25-35% humidity through out. dont get me wrong it makes the yeild go up but it doesn't seem to want to finish. should i cut down on the lights. the lights are all above 30"