I had BioShield, which said it would keep disinfecting for three months. I did a full cleaning once every 2-3 months. Spot cleaning as necessary of course.

Now with chlorhexadine I'll make it every 3-4 weeks. So one last important question:

Can I return the same substrate to the cage after disinfecting the cage and its furniture? When I return it I will disinfect and PAM that stuff too...