I'm assuming these sales are up due to them shutting down. Some stuff is up to 40% off included instant ocean salt. 200g box for $32.99
https://m.drsfostersmith.com/fish-supplies/top-favorites/ps/c/3578/40390?cmpid=E-_-FS-_-011319-_-A1
https://m.drsfostersmith.com/fish-supplies/top-favorites/ps/c/3578/40390?cmpid=E-_-FS-_-011319-_-A1