yea the temp seems to be at the same still even tho i added that 1 extra bulb, im almost thinking that 4 cfl's might be too much for just 1 plant, but im not quite shur about that yet, i mean i have 1 more bulb that can be set up in there just dont know weather i want to or not yet, today tho when i came home from work and checked out my baby, she dont seem to mind that 1 more bulb is in there she's growing faster and pushing newer leafs faster but is there such a thing as too much light for a plant?