Posted by urozero1 on March 05, 2003 at 12:01:34:
Hi,
my sw tank is about a month and a week old now,
it has an anemone, yellow tang, and tomato clown.
However,
every day there is a small build up of brown dust like material.
When I brush it with a stick, it goes away.
Maybee sand sifters would help?
What do you reccomend?