5pcs Cylinder Aquarium Bubble Fish Tank Air Stone Fish Tank Aeration Aera Gw

ITEM NAME:5pcs Cylinder Aquarium Bubble Fish Tank Air Stone Fish Tank Aeration Aera Gw.Aquarium (purifiers) purification, filtration and water quality ozone sterilization and aeration. Live fish and seafood transport increase oxygen. Suitable for: Fish Tank, Aquarium. Stone Size: 1.50 x 2.45cm/ 0.59" x 0.96"(D L).