Well, the smell makes me think it isn't salt. That would create a antibacterial environment. That smell says you have water sitting in those pots causing some form of rot.
You know it sounds crazy, but when I had a similar problem I literally took my brita filter and started using that to filter my water. It might be some other build up calcified something. Good luck man.
smell what u talking about u sneak in to my room when I was at work or something how u know what it smells like
and the only smells I have is of dank and nutes brewing
smell what u talking about u sneak in to my room when I was at work or something how u know what it smells like
and the only smells I have is of dank and nutes brewing