[Recyclable Materials] - Aquarium Bubbler High temperature sintered bubbles from the high temperature sintering which, differ from stone the General the features of the bladder, and the material of the durable, cleaning can Return, replacement use for a long time. [As Tool to Use] - aquarium bubbler immerse the dispersion for a short time in the water.To connect the air hose and horizontal.Needed to buy another air pump, tracheal are used together. [FEIN Compressed Material] - Aquarium air diffuser air stone aquarium bubbler replacement for aquarium This aquarium air stone made with high quality materials. Scope of application: general (suitable for 4mm/8mm inner diameter pipe) Specifications: 10cm (diameter) * thickness 2cm Color as shown Function Description: Connect it to the air pump and put it in the water to help the air pump to pump oxygen into the water. Matters needing attention: You need to connect the air pump to get air! Features of the product: The high-temperature
