I was considering dwc grow and making a nice res
but then i came across this on ebay
http://cgi.ebay.com/Big-6-Plant-Hydroponic-Drip-system-5-net-pots-/360242358079?pt=LH_DefaultDomain_0&hash=item53e01e273f
wondering if anyone has used this or if its worth it to buy?
looks pretty legit, 18gal...