I just found an unopened box of reef crystals 25 gal. mix. I can't remember when I bought it. It's been stored in a large Rubbermaid bin. I was just looking for stuff and found it. I guess I might have bought it a couple years ago maybe?
Does this salt have a shelf life? Should I toss it or think it's safe to use?
Thanks.
Does this salt have a shelf life? Should I toss it or think it's safe to use?
Thanks.