Tank swap and old filter floss

[tpirovol]

Hi Everyone,

Did a tank swap and moved over old bioballs, rock and a week old filter floss.

The tank is now 24hrs in, when should I pitch the old floss??

Rrgards
Terry

 

[edsbeaker]

You should replace the floss at your normal replacement intervals. It is only used for mechanical filter. Your biological filter is the bioballs. Replacing the floss will not cause a problem in fact, it will help to keep nitrates in check.