Found this site and have been reading pretty much every post! Great information. I'm looking forward to seeing more set-ups that I can steal ideas from. Speaking of stealing...I purchased 2-50 gallon plastic tanks, 2-15 gallon reservoirs and 7 predrilled pvc pipes for my new hydro (possible aquaponic) set up. Everything is pre-plumbed, need to fix a few pieces here and there but it is ready to plug and chug. I also got the little giant pump that goes with it! Paid a whooping $60 for everything. Pics are of the goodies getting hosed & wiped. I also added a pic of my currently empty greenhouse.