Hey guys new to this site i got a 4x4 tent because it was a great deal i have a 4 inch inline fan and filter combo with a 400watt mh/hps and 250Watt in bloom cfl's to help later on they are not in yet untill they girls are ready now with my light's on i have a temp of 27-29C sometimes humidity of 40-50% but at night it drops to 17.5C-18C is that bad for my girls they are only seedings now