iplusmile Pond Filter Media Aquarium Crushed Coral, Aquarium Coral Stones Filter for Aquarium Fish Tank Pond Filter Plant Pot Decorations Accessories (1.1lb/500g) is up for auction in Pet Supplies. The current bid is $4.50, 74% below the $17.59 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.