Take a look guyz! It'm my firts attempt, your advice will be precious! I'm using (now in flowering) : 2x 32w 2700k, mounted on the top of the case 1x 24w 2700k, mounted on the side 1x 20w 2700k, mounted on other side And for veg stage : 2x 32w 6500k, mounted on the top 2x 25w 6500k, on the sides I'm growing a pc case, about 45x37x20cm, not really large.( I'm going LST. Next time I think I'll start with topping to better control LST I think...) Airflow by 2x 8cm pc fans A little pot with wet cotton in front of intake fan for grant a little umidity Strain : Super Skunk Auto from sensi seed. Pictures available here :My very first grow! PC growbox/led+CFL+Super skunk automatic Sincerely!