So now that everything is stabilized and running correctly, I am trying to establish the right flow for my corals. I have 75g running 2 2100gph current usa on gyre pumping 0.7/s at 100% on left and 1/s at 100% on right. Also running a 1050gph on back pointed upwards on steady stream ( as controller on allows 2 pumps ro operate on gyre.) I have this 1050 on back for my sps gather in the middle at the top. Also have current usa 1900gph return pump at 60%. I'm trying to establish the "wave" action in the tank as I see most running this with alot of success. Pkease help with opinions on placement of the pumps.