Hey everyone im starting a grow room in my old laundry room we no longer use, and im just looking for tips and advice to my setup im starting. Ive come agross a good fan i may order and 2 lights(not sure whats the difference between the two). Im on a budger so everything i save is more i can put into other things so which do you think is better and will this fan work good with 4inch tubing and 20 feet of length? also im going to be using 1-2 lights so how good would it work with that.
400W $140-
http://www.insidesun.com/0072185327b45b84d573c69bb829f6e1.item
400W $120-
http://www.insidesun.com/d116295eeaad287b4a0117b21a73a65e.item
Fan $65-
http://www.hvacquick.com/products/residential/Bathroom-Ventilation/Remote-Fans-for-Bath/SP-TD-Series-Inline-Fans
400W $140-
http://www.insidesun.com/0072185327b45b84d573c69bb829f6e1.item
400W $120-
http://www.insidesun.com/d116295eeaad287b4a0117b21a73a65e.item
Fan $65-
http://www.hvacquick.com/products/residential/Bathroom-Ventilation/Remote-Fans-for-Bath/SP-TD-Series-Inline-Fans