Okay! Say I have 2 bedrooms to use, and maybe a little more space if I have to also. Money is no object here but lets try to save it I'm thinking a 20 bucket homemade ebb and flow system in each room with a 60 gallon res for each room. Then a 8x4x7 veg/mother room in the extra room outside of the bedrooms. For lighting I'm thinking four 600 watt HPS per flower room and two 8 bulb T5 fixtures for veg and mothers. Veg will only be 2-3 weeks. Now I can't decide between a 12 inch inline exhaust (2156cfm) for each room with a 4000mg/hour ozone generator in each for each bedroom (with passive intakes from outside) OR a window AV unit in each room. If I don't go with the buckets I will have two 8x4 foot flow tables in each bedroom but I much prefer the buckets. Please give you advice and opinions on what would be best here. This is in a mostly hot climate (Fl) too. Oh yeah let me know what you think about fans or AC for cooling. Thanks everyone!