Well bongerstonerd00d,

I glad you have done your research it helps to keep learning to master the game. CO2 is bulky but the results are outstanding. Your light hood should be air cooled hosed to your fan to control the climate in that room. If smell is not a problem fine but you may need another fan. Eight plants under a 430 depending on the yeild you desire you may want look at a 1000 watter from ebay.

You really need to open your mind about the bat shit thing. Do your own research. My preferred fertilizer is foxfarm. For flowering it is earthworm castings, bat and seabird guano, rock phosphate, sulfate of potash magnesia. When you play this game it's not what you think you know but what you can prove. If you know a product on the market that is better tell me with no delay.

Loco