yea i new it was your display tank. it sounds like its a wide.
after i posted my post here i remembered the other post you had referring to your tank and
sump. im not sure about that circulation of the display but i would have to say i think 1200GPH return is much. head loss and all that fun stuff in my friends tank calculated to 590GPH. so we went with a 600GPH return which is pretty good flow, i think it calculated to cycling the tank 3 times a days which i heard is suggested. also he purchased a tunze 2200
GPH Power head and it is way to much flow. so we are redoing the flow and going with a wave maker with a 1300
GPH pump hooked up to it. a diferent friend here has a 120 and set it up like that and his flow is right on the money in my opinion.
thats just my experience
