What if the one I already have is the one that's unhealthy (not that he is). I mean, what if I quarantine the new one, but he's perfectly healthy, while my other isn't.... How would I know... by just watching him?
What do I watch for exactly (on any snake)?
And let's say the one I have is unhealthy, and I put a new (supposedly healthy, after quarantine) snake in. Could they both die (or get sick or whatever), or just the new/heathy one that I put in?
This is confusing.