My wife nearly wet herself when I showed her the pics. Lots of cussing !@$@#$#$%, and NO were the words I believe I heard. I guess I'll live with my three tanks. Sweet setup AC, cant wait to see the finished pics. My LFS gives me multiple bucket discounts (about 25%). I assume yours might as well. Have you considered a pond pump/filter setup for water movement. I have a 2000G koi pond with stream and waterfall, submersible pump in a filter box that might suit you water movement needs. I pumps 4000G/hr at 6ft head pressure, may be just the ticket for you.