Ok, i'm setting up my 55g tank, and I added some Sand today and some Live Sand...everything was good until I added the live sand, it was the most stomach turning smell i've ever had the joyful experience of smelling.....I bought it 2 days earlier, and left it in the tank bagged until i got the dry sand....and wow it smells so incredibly bad now!!! should I just do a HUGE water change? would that rid of this lovely smell?? I dunno what to do now... I just want the smell to go away, maybe it'll just work its way out?