Hi all, Just finished my dsb and plan to get some live sand from Sean Koekemoer tomorrow. My old tank is still standing with the last bit of water and sand in it. This is the sand/water that my clown wrasse was hiding in for more than two weeks without water flow or anything to give it oxygen. It is now 7 days later and I'm wondering if this sand wont be good to seed the new dsb. Dont you think the nunus under the sand can survive longer than fishes?