This will be my 3rd grow. My first two grows were done using a flood and drain system with good results. This time I will be growing Northern Lights. Wanted to go with aeroponics to try something a little different. Check out the pics and let me know what you think. If anyone sees anything that could be a potential problem with what I have built let me know. Also check out the home made air scrubber I made too. The water pump is a 185gph.