The grow space is an attic crawl space with space for about 4 plants. I used a 75W security HPS light to reasonable effect.
Lighting was 18/6 for about 7 weeks then 12/12. Due to height restricitions the plants had to be pruned and trained, a fact which may have stunted yeild.
Used Baby-bio fert, but would recommend a more general tomato feed as there were trace element problems towards the end.