[DrTentgrow]

oh i didn't think of that it may of been the plants getting to close to the lights how close were they? the 1 plant that was OK was that any further away then the others? good man for getting the little fan on them this will definitely help! another good reason for having a fan on them is that once a leaf has used the little bit of air around it there's no more to use the fan pushes this used air away and replaces it with new air.