need some help please,germinted 5 indca seeds,have planted them under a 600watt metal halide bulb ,in a walk in cupboard 5ft long,3 foot in breadth ,10 foot high ,whole cupboard is covered in mylar(black-backed mylar,have pots in sweet spot 1 1/2ft from bulb ,is this 2 much heat as the temp rises to 110 degrees farenheit,im new to this so any help appretiated,any help needed ,is grw well good 4 the plants,if not what products do i need,i have an exhaust duct and a fresh air intake duct as well,AS I SAID,any help appretiated,seeds are all greenhouse seeds indica h