Weird. I just received a shipment of corals that is packaged in breathable bags to facilitate oxygen exchange. I can't say I've ever received a shipment like this. Is this odd or some cutting age method of shipping?

Just to share, I once received a shipment in which each frag (coral and mounting piece) was attached with a rubberband to a chunk of styrofoam so that it would just float about during the shipping and not end up upside and mushed at the bottom of a bag.