Min. Order Reference FOB Price
20 Bags US$15.00-30.00 / Bag
Product Description
Product Description Bio Filter Media Balls, Bacteria House Ball Bio Filtration Media for Aquarium Sump Canister Koi Ponds Far-infrared bacteria house made of maifan stone, pelelith and fluorspar. it will be electrified by electrostatic effect, because of its unique chemical properties, it can ...