ahh yeah, i have snails !!! thanks for letting me know.Ive never kept platies as I prefer guppies. I call them mini Betta fish because they have long fins, eat like pigs, and are full of personality. If you have an LFS they tend to take much better care of their fish than the big box stores so if you give the platies away and can't find a person a LFS will be good.
If you buy the salt make sure you don't have any shrimp or snails of any kinds, salt is toxic to them.
Sorry, what is LFS?
To be honest i prefer Guppies too... my boyfriend was the one bringing the platies home... and i kinda grew attached to them now!.