Sufficient quarantine distance.

[Annarose15]

That is very true. I actually forgot to mention that I use isolation tubs a but in a tub system. A smaller tub kept in a larger one and the outside larger one I cover the bottom in diatomaceous earth, any mites or other insects cannot survive a trek though the DE. Dri-Die would likely work oil and or soapy water anything that makes a barrier to insects leaving the Q tub and entering the room. The separate room world be awesome if I had an suitable one sadly I don't really. Air carried things are not as likely as other issues, I isolate travel of insects too.

Very clever idea with the DE! I never would have thought of that.