good! next would be ensuring the husbandry is spot-on.
just some anecdotes from what i do when i have animals in quarantine (QT) as i currently have two:
- i never deal with my established collection and QT animals one the same day (with feeding day the exception, which i explain below); QT animals always get dealt with the day after dealing with the established collection. this gives you time to clean any tools or things like that.
- i feed all my animals on the same day; QT animals get fed last.
- keep the enclosure as simple as possible: paper towel substrate, water dish, two hides, one leaf vine to help with security.
only time will tell, but the less time they were near one another, the better.