Fish Tank Micro Bubble Oxygen Diffuser Aquarium Dual Interface Nano Air Stone Ba

Feature: \n 1. Flat type nano air stone, high dissolved oxygen, low pressure atomization, fine bubbles.\n2. High temperature sintering, uniform outgassing, strong and durable, long service life.\n3. Two types of interfaces to meet different using environments of fish tank, high performance.\n4. Nano material, high density, more delicate and uniform bubbles, more bubbles.\n5. Micro bubbles dissolve more oxygen into water, build better living environment for fish. \n\nSpecification: \n\nItem Type: Air Stone Bar\nMaterial: Metal\nColor: As Picture Shown\n\nPackage List: \n 1 x Air Stone Bar\n2 x Accessory \n\nNote: \n Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. \n\n1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.\n\n2. duties,taxes,and charges are not included in the item price or shipping fee.\n\n3. The duties are buyers' res: