For carbon, leave it in for at most a week. You can
always dry out the carbon and use it again. But what
you don't want is for your carbon to grow bacteria.

Wayne Sallee



Peter Pan wrote on 2/19/2008 9:35 AM:
Wayne Sallee wrote:
Let all of your filtration be done by live rock, and live sand, and
macro algae.

I'm using a Canister with carbon only (No bio-media) I have some live
sand in the tank and a DSB