that is another thing I like about TBS and how they ship their rock. It's actually in water, not just damp paper towels. I don't mind paying a few bucks more for shipping b/c of the added weight. I don't see any reason to skimp here, once I have the money. I'll probably order some soon, as soon as I get my sump going (still waiting on overflow and return pump, skimmer is in the mail) and the water cleared up.