Bio-film build up in QT question

[MrsBugmaster]

I am looking for a link with info on bio-film build up in QT tank that degrades the meds we use in qt tank. I thought I saw it on here once but can't find it now. Can anyone help me out with that?
Thanks.

 

[ScooterV]

https://www.reef2reef.com/threads/qt-and-biofilm.292878/

 

[MrsBugmaster]

Thanks!