i was looking into one of the cichlid forum and saw this type of fitration... since i'm setting up my 180 with gravel would this really help? anyone tried it yet?
would it be good though?
here's the link...
http://www.cichlid-forum.com/articles/ug_jets.php
would it be good though?
here's the link...http://www.cichlid-forum.com/articles/ug_jets.php
