Don't go above 28 degrees Celsius!


And the Sodium, that's perfectly normal!

Good luck
Powder Puff Reviewed by Powder Puff on . Newbie grower need help?! Hi i'm new to growing and have got my self a grow lamp, reflector and a 600 w sodium lamp and some cheap nirvana seeds. The question is I'm growing in the attic and the light is hanging 3 or 4ft above the attic floor, the light goes bright white when I first switch on and then dims slightly then goes yellow colour, is that ment to happen. Also I would like advice on heating, sometimes it gets warm in attic but most the time its about body temp or above, is that ok or do I need to get a Rating: 5