It is good sand but you dont really need it.. You can just get regular aragonite sand and get a local reefers scoop of live sand it seed it. Or if you have live rock and bacteria already in the tank it will seed itself.
The only difference between araglive and aragonite sand is it comes in a bag of water with bacteria in it.
Who knows how long it has been sitting on the shelf though so that may even come with some die off.
I would just use regular aragonite sand. Save the money, you will be spending lots of it.!