For more good-looking and affordable items, please search or click the brand：Poaug New Pro Air Bubble Stone Aerator Aquarium Fish Tank Pond Pump Hydroponic Oxygen Description: 100% brand new and Quantity:1pcs Increase oxygen levels, lower CO2 and raise pH It is an important instrument to successfully keep aquatic fish for respiration process Durable, washable and sintered by high temperature, different from other air stones Creates bubbles in fish tank while attached to an air pump Creates water currents and dazzling underwater scenes Size: Approx. 40mm x15mm (D*H) Material: Mineral stone + Plastic Color: Gray Weight: Approx 28g Suitable for inner diameter 4mm soft tube, If you need, please contact us Easy and convenient to use Package included: 1 x Air Stone (Without retailing packing) Material:Other Effortless Organization: Say goodbye to clutter and hello to organized bliss with our innovative storage solutions. From space-saving organizers to stylish baskets, our products make tidying up a breeze, giving you more time to enjoy the things that matter most. Cozy Comfort: Transform your home into a cozy sanctuary with our irresistible soft furnishings. From snuggly blankets to plush pillows, our products envelop you in warmth and comfort, creating the perfect atmosphere for relaxation and unwinding after a long day. Stylish Simplicity: Elevate your space with our collection of chic and understated home decor. From minimalist vases to elegant candles, our products add a touch of sophistication to any room, effortlessly enhancing your home's aesthetic appeal. Practical Innovation: Simplify your daily routine with our range of practical and innovative gadgets. From time-saving kitchen tools to smart home devices, our products are designed to make life easier, allowing you to tackle tasks with ease and efficiency.