good job cycle... important to keep the rooms temp managable.... good thinkinig in advance..

Earlier I wrote something that may have been confusing....
so I will reiterate -
You want to keep the light as close as possible to the tops of your plants...
But only mature plants can handle this... plants that have 4 node+

A good test is to put your hand under the light at the same level as the tops of your plants... if your hand can handle the heat.. so can the plants... if it hurt your hand, you need to lower temp and increase airflow.. (GOD FORBID, you raise the LIGHT)

hehehe

good luck
SMB
Garden Knowm Reviewed by Garden Knowm on . New grow room help My plan is a closet. 2??x 4??x 8?? slit into two sections. The bottom section is 2?? x 4?? x 3?? for clones and hopefully mother and the other 2?? x 4?? x 5?? for flowering. The bottom a 150w HPS mini enclosed and 600w HPS at the top. The grow trays should be about 10? deep so I am not sure how much I really loose there. Use computer case fans to move the air inside and from the bottom. I know I need to vent outside air. I am thinking 4? tubes with inline duct fans both ways Rating: 5