[Recyclable material] - Aquarium bubbler High temperature sintered bubbles, which are different from the characteristics of stone bladders, and the material is durable, can be returned after cleaning, and can be used for a long time after replacement. [Use as a tool] - The aquarium bubbler immerses the dispersion in water for a short time. Connect air hose and level. Need to buy another air pump to use with the air tube. [FEIN Compressed Material] - Air Diffuser Aquarium Air Stone Aquarium Aerator Replacement Aquarium This aquarium air stone is made of high quality material. These air discs use FEIN compression material to keep air bubbles small. [Recyclable material] - Aquarium bubbler High temperature sintered air stone is made of high temperature sintering, which is different from general commercial air stone. Sold as a single air pan, no air tube and other accessories, please soak this product in water for 15 minutes before use! 【Product name】: 10CM air plate 4 pieces
