re-circulating system done easy: I just connected both of my waterfarms, with a cheap $15 water pump in the extra reservoir (rubbermaid tub outside of the cabinet), the pump continuously feeds into the top of the waterfarms, and the solution returns to the reservoir (water seeks it's own level) ... my waterfarms still used air pumps to drip thru the rings, (became it's own backup system), in case a pump would fail, my plants will be fine ... (look close, see why Mylar sucks ?) ... :jointsmile:
the image reaper Reviewed by the image reaper on . GH WATERFARM USERS: SIMPLE RECIRCULATING SYSTEM Ok so I was at my hydro store yesterday and the BRAIN pulls out this kit from GH that makes your w/f set recirculating!! Ordinarily this isn't very exciting news EXCEPT...... Get ready.......:jointsmile: It uses an air pump and drip ring set up to move the water through the system. You do NOT NEED A WATER PUMP! Let me repeat that part: YOU DO NOT NEED A WATER PUMP. IT RUNS OFF A BASIC AIR PUMP. Rating: 5