Filtration on My Tank

[espocrespo]

Could this thing replace my external filter

Its a Tunze Nano Reef Pack

http://www.aquarist-classifieds.co.uk/php/detail102_117318.php

This is my tank

http://ocean-wonders.co.uk/messageboard/showthread.php?t=126

[B-CAT]

Sorry Ry, I don't know too much about these.