Yeah... If you have a 1 plant setup you can only harvest once every 80 to 90 days depending on how fast it grows. You will need CFLs and computer fans to cool them. Get the 2600k CFLs for flowering and the 6900ks for vegetiative. Also when you make you box, make sure it is tall enough for when they start stretching. Shortly after you induce flowering the plant will stretch for about 3 weeks and alot of people let their plants get too big and end up not having enough room. If you flower a 6" tall plant it will be at least 12" tall when it finishes. And it takes approx. 60days to flower. You'd be much better off to do it outside...