well i think i made a really big mistake. three weeks ago my tank sprung a massive leak and i had to tear it down. i aquired a used tank from a buddy that had crushed coral in it so i left my sand in the old tank outside. i dont like the crushed coral and want to replace it with my sand. the sand has stayed wet from rain water but i dont know what i should do with it before i put it back in tank. thank you for any help.