Quick advice please :)

[Fishandmusic81]

Ok while doing a pwc I noticed my filter media is seeing it's final days can I just stick a new one behind the old one so I don't lose beneficial bacteria??

 

[Slade]

Yes leave them both in the filter for 2-3 weeks to establish BB.

 

[Fishandmusic81]

Yes leave them both in the filter for 2-3 weeks to establish BB.

Ok thanks 