Borrowed a digital thermometer last night, with the box closed for 3 hours the temp rose to 30c (86f). I'm a little worried that when the box is sealed for 8 hours at a time that the temps might be rising a bit too high. I read that 70f-80f is optimal, not too sure how much a variation of +10f to 20f or so may make... any thoughts?

Oscar Mike
Firemansam606 Reviewed by Firemansam606 on . Lowryder 2, not 1st grow but 1st dwarf grow Hi, OK I already started a grow log for this but I entirely changed my setup after being gifted a 125w CFL so I've decided to start the log again in the interests of keeping it accurate. Again I would like to thank all the contributors to this forum, I really haven't had to look much else where for any answers and all other forums I checked out didn't seem as great as this place. My setup is a 3ft x 2ft x 22" cupboard. I'm using a 125w 2700K CFL light. I have an 8cm active exhaust and Rating: 5