One bag of dry sand was new -it was supposed to be prerinsed- and the other sand was graciously given to me by another member. It had been kept wet but it was not necessarily live sand. It has cleared some already. But my main concern was to make sure the water was clean enough for the 3 fish going in there a tomatoe clown and 2 turbo damsels. I will be adding over time thier current pumps, water, live rock, chaeto, and CC too.