How often to change media and indications [Archive]

Reefaddict24

11/17/2011, 10:16 PM

I recently bought the Phosban Reactor 550.

How often do you recommend on changing out the media for a 400g fully stocked reef tank?

Reefaddict24

11/17/2011, 10:19 PM

Double post. Mods please remove.