Hey again, so what is bugging me is, what is the main thing to look for when buying an air pump for your hydro setup? I was thinking that watts was the most important thing because thats the power thats being delivered to your air pump.... This is my first time doing hydro and i have 2, 3.2watt air pumps i bought for 20$ each, for my one tote tub...I have a 5 gallon tote tub that i am hoping will be sufficient for a while (I have a 20gallon tote tub, but sized down because i figured roots wernt growing fast enough).... Any comments are appreciated..Designerz!