ITEM NAME:1x Aquarium Tank Ink Blue Cylinder Shaped Bubbles Diffusing Fine Sand Air Hot Descriptio n Description: Description: 100% brand new and high quality Sturdy and durable Excellent workmanship, good aeration effect Widely used in: 1 fish ponds (aquaculture plants) increase oxygen for eutrophic water body in environment and biological culture. 2 increase oxygen for live fish and seafood transport, increase the amount of oxygen dissolved, prolong their lifetime 3 aquarium (purifiers) purification and filtration; water quality ozone sterilization and oxygen increasing. 4 sewage treatment plant for aeration and agitation, to prevent deposition of large particles of sediments and remove part of organic matters Specifications: Specification: Model: BS022 Material: Fine sand Color: Ink blue Diameter: Approx. 0.79*4.72inch/20*120mm Overall length: Approx. 5.31inch/135mm Package Included: Package included: 1xAir stone Note: Note: 1.Please allow a little size error due to manual measurement. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ 1x Aquarium Tank Ink Blue Cylinder Shaped Bubbles Diffusing Fine Sand Air Hot.3 aquarium (purifiers) purification and filtration; water quality ozone sterilization and oxygen increasing. Material: Fine sand. Color: Ink blue. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.
