[DETAIL] Introducing our strong and sturdy aquarium air stone bar! Get even air release and slow rising bubbles for beautiful landscaping. Suitable for 4mm trachea and perfect for your aquarium needs. Product name: Fish tank bubble strips Material: sand and gravel Kind tips: 1. Due to reasons such as monitor color temperature, camera, ambient light, and photography skills, there may be slight color differences in the pictures of some products. The color is subject to the actual product! 2. Please allow slight size differences due to different manual measurements. List: aquarium air stone bar*1 See more product details 1.Reliable and Rugged: Our fish tank bubble bar undergoes a high-temperature sintering process, making it incredibly strong and sturdy. It's designed to endure without breaking and is reliable for long-term use in your fish tank. 2.Efficient Aeration: Infuse your fish tank with oxygen-rich water using our bubble bar. Experience fine water bubbles, consistent air release, and long-lasting performance. Enjoy a healthy and comfortable environment for your aquatic pets. 3.Seamless Fit: Our Fish Tank Bubble Bar is a perfect fit for 4mm tracheas. The lap type tracheal interface makes for easy installation and tight connection, ensuring it won't fall off during use. 4.Maximized Aerobic Benefits: Our Fish Tank Bubble Bar effectively increases dissolved oxygen in water, providing a good oxygenation effect for your fish. With slow-rising bubbles, it ensures your aquatic pets receive an ample oxygen supply. 5.Fish tank scenery Addition: Create stunning fish tank landscaping with our bubble bar. This bar adds vibrant colors to the aquatic scenery, bringing pleasure to your eyes. Experience a healthy and oxygenated fish tank. [ATTRIBUTES] - Battery Included: No - Hign-concerned Chemical: None - Model Number: Fish Tank Bubble Bar - Battery Included: No - Hign-concerned Chemical: None - Model Number: Fish Tank Bubble Bar - Type: fish - Origin: Mainland China - Use 3: Aquariums