i had a few seedlings suffer from some heat stress due to a/c being turned off for few hours, i have removed them from there original light source (200watt) to a 40watt light i also transplanted them from tray to containers and foliar sprayed and light soil drench with a barley seed tea with a little bioAg.
Its been 4-5 days since and i was wondering when is it safe to put them back under the original light source, 3 out of 4 seem to be recovering with pretty slow growth but at least their growing, one is completely stunted it seems like.