I have four 11 day old seedlings planted in Miracle Grow Organic and now the jagged tips on all their leaves are changing colour! Is this nutrient burn, is there a high probability that they will live through it or are they going to die!? ;( Does anyone have any advice on what I could do to save these guys!? The thermometer sometimes gets up to 80 and the CFL lights are now 1.5" above the plants. Will they live?