View Full Version : 55 to 90 gal flow questions

03/05/2006, 03:57 AM
i am upgrading my 55 to a 90 and have bought a seio 820. i also will have a gen-x pump that returns 1000gph. will this be enough flow for this size tank. i was thinking of getting another seio maybe a 620 for the other end. i have lps, sea pen, acro frag and multiple zoos and starpolyps.

thanks for the help