Aquarium Hydroponic Pump Pond Diffuser Plate Air Compressor Aquariums Accessories Oxygen

Label:Yes Material: Mineral stone + Plastic Nozzle Size: Diameter Approx. 40mm,100mm,130mm (4) Sewage treatment process of aeration oxygen, to prevent the deposition of large particles of sediment, and can remove somethings (1) Fish farms to the eutrophic water environment oxygen, biological cultivation of oxygen. (2) Oxygenation in the process of aquatic transportation to increase the oxygen solubility, prolong the life span. Bubble stone, made by high temperature, durable, good at increasing oxygen levels, high quality filtering, widely used at: Package Included:1*Air Stone Aerator Item type: Bubble Disk (3) Aquarium / water purification, filtration; oxygen sterilization for environment.

Instructions for use: The product should soak in the water first for 15 minutes before use. The long-term use producing dirt blockage would reduce the bubble; take it out to clean for repeated use.