Quote Originally Posted by ROSIEonFIRE View Post
Do you think I can do this with the fabric decorations as well?
Depends on what the fabric is -- that's a strong disinfecting solution that will likely seriously damage natural fibers. Another disinfecting option is heat (boiling, baking, microwaving), which is safe for some materials and not others. A temp approaching 200F for less than a minute should kill anything interesting.

Again, I don't know anything about crabs so there may be no concerning pathogens at all.