I tried to search this but no real answers. So through searching, I did find out as long as it is sealed and dry it shouldn't expire... basically lasts forever. So I still have a 175g tub of Coral Pro Salt mix left over from my previous build around 18 months ago stored in my laundry room.
Now, it has never been opened, so I don't think the innate moisture of the laundry room would penetrate the bucket and individual bags. But how do I determine if the mix is good?
My tank isn't up yet, and won't be for another ~60 days. But I rather not make 100g of bad salt water for the initial fill just to save $70. The easy answer is just toss it, but I would hate to waste $70.
Thanks!
Now, it has never been opened, so I don't think the innate moisture of the laundry room would penetrate the bucket and individual bags. But how do I determine if the mix is good?
My tank isn't up yet, and won't be for another ~60 days. But I rather not make 100g of bad salt water for the initial fill just to save $70. The easy answer is just toss it, but I would hate to waste $70.
Thanks!