Quote Originally Posted by sum1cull911
Use the CFL's for vegging. First 2 weeks are the most delicate. Try not to put the plants more than a few (3-5) inches for the first week. After that you can get them within the inch. And as long as it's not gonna burn the plant, the light can touch it! A fan blowing arcross the light usually helps to prevent burning.

The HPS will be too much for seedlings. Get as close as you can, as long as it's not "hot". Aside from the first 2 weeks of the seedlings life, general rule of thumb is that you cannot give too much light.

You say the HPS is 12/12, and Flourescent is 18/6? Do you have 2 seperate grow areas focusing on vegging and flowering? If you are starting from seed, ALL the lights must be on the same light schedule. 18/6 for vegging, 12/12 for flowering.
Sorry, yes, two rooms. the 18/6 is one room for veg, 12/12 (hps) is in another for flowering. so 3-5 inches first 2 week.. when would be th earliest they could move to the 250w hps ?
i still have the covering over the cfl, what difference would it make if i were to change that?