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refined luster
Three different sizes available so that to fit most situations
Developed through decades of Japanese expertise
switch to Optimum Wheat Germ
4 Inch Cylindrical Airstone with Brass Nozzle UV Lamp refined lusterThe 4 Inch Cylindrical Airstone with Brass Nozzle is built for efficient aeration in aquaculture ponds, fish tanks, biofloc systems, and home aquariums. Its durable cylindrical design paired with a corrosion resistant brass nozzle ensures steady airflow, long life, and consistent fine bubble production to improve oxygenation and water circulation. Key Features of 4 Inch Cylindrical Airstone Durable Construction High quality stone body with brass