i am gong to build another dwc bucket . this one without the drip column. ...JUST TO JOIN THIS CLUB.... ive been growing in dwc for 2 years now. i started in a 3 gallon rubbermaid tub w/ a 6 in airstone and a elite 801 airpump. now i use 5 gal buckets w/ a 10in net pot, hydroton as a medium ,a...