Tank is brand new 6x2x2 aqueon reef ready tank. No fish in it yet. Looking at aros,rays,bichirs, dats,catfish,bass,red tail giant gouarmi, SA cichlids,flagtail,etc.
Okeedokee well think that tank is too smaller for some of those fish but back to the pump I ran a dct 120000 on a 150 gal. I don't know the different sizes of the dcp pumps but I would get on on the higher gph range to be able to operate it on the lower settings. I used setting 2 or 3 on the dct 12000