Ya sorry thats what I meant. Just checkin. Mine seems like it smells a little different than before. Just struck my curiosity. Iv bleached buckets and such but overall seems to b workin fine. Thanks.
As long as you're getting the right PH when you mix it, you should be in great shape. I've had star san mixed with distilled water in a glass jug for over a year and it's still good. The concentrate (assuming reasonable temp, light exposure, and lid is kept on) should last you for a long, long time.