So the space is my closet because i will have family visiting but if it in my room they wont go in it. the space is 6 feet 4 inches long by 22 inches wide and like 8 feet tall. i have a 250 watt HPS and MH now and i have tons of seeds. i want to use 2 liters and go from clone to flower following al bs guide( lollipop style) with 2 week intervals. i will be using either foxfarm ocean forest or pro mix BX. how much light can i fit in this baby? 400 watts? streching to 650 watts maybe by adding my 250? and how many plants under ethier 400 watts or 650 watts?