Hey everybody, I am setting up a 120 reef ready tank, with 55 gallon refugium. I have been thinking of the best way to setup waterflow. It seems to me that those Tunze nano-streams create the most beneficial flow patterns. I also thought about making my return just like the way Fishwife did it, (split the return line up under the sand bed. Or something similar involving dividing up my return... especially since i have two megaflows allowing massive return power. I would like to keep a mixed reef. My current tank doesn't have very strong flow because i have very few sps. Is it possible to have good sps growth with flow that won't blow away mushrooms? I could go on forever...sorry, basically just want to know if I should waste my time plumbing some crazy return system if the Tunzes will be better anyway. Or better yet put propellers on my return kinda like the modified maxijets... put THAT in your pipe and smoke it! Thanks yall, Tom