Description: 1>. Aquarium Pond Pump Hydroponics Diffuser Bubble Air Stone Aerator For Fish Tank 2>. 100% new brand and high quality. Specifications: Color: as shown. Material: silicon carbide+diamantane Diameter: 4cm / 6cm / 8cm/ 10cm Thickness: 1.5cm Features: 1>. The bubble stone is made of high temperature sintering, and the material is durable and strong. 2>. Can be cleaned repeatedly, can be used for a long time. Application: 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. 3>. Aquarium / water purification, filtration; oxygen sterilization for ozone environment. 4>. Sewage treatment process of aeration oxygen, to prevent the deposition of large particles of sediment, and can remove some organic matter. Packing List: 1 x Air Stone Aerator Note: 1> Please allow 1-2mm error due to manual measurement, make sure you do not mind before you bid. 2> The colors may be different for different display, please understand. |