hey, if you're in the bay area, eric, (the guy in the video), is teaching an aquaponics class at workshop weekend
this sunday in oakland a few blocks from 12th street bart.
his systems are based on arduino and a router running open-wrt, though i think he's migrating to beaglebone, til he can get his hands on a pi.
"If I had known it was harmless, I would have killed it myself." - Phillip K. Dick, A Scanner Darkly