Hello everyone!

I just purchased a WTF on the 17th from Petco, and I would like to go back soon to get another one. Will I need to quarantine the newest member?

Also WTF is very small but the age and gender is unknown...any advice on figuring out age/gender would be great. (I haven't heard any sounds AT ALL from my new friend. I am assuming it is a girl). Upon this assumption I have named him/her Athena.

I have done a lot of reading and some things seem to b a little controversial. Such as:

Do quarantine/Don't quarantine if from same tank and/or breeder
use distilled water for spraying tank/Don't EVER used distilled water

(thanks in advance everyone)