DescriptionAre you looking for a professional, yet affordable aquarium double sponge filter? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional aquarium double sponge filter must meet your needs.Features-Color: Black Green -Material: Plastic, Sponge -Three-in-one fish tank filter, aerating/filtering/cultivating. -Multi-layer biochemical filtration: The filtration cotton provides vast surface area for the cultivation of high-density digestive. -Circulating filtration, purifying water quality: Filter cotton and filter material can effectively filter fine impurities in water and decompose fish feces, accelerate water circulation and stabilize water quality of fish tank -Distinctive exit gate design, large gas volume, exquisite bubble and low noise -High-quality sucker, strong suction, not easy to fall off
