Features: Enhancing aquariums oxygenation with this nanometre materials long bubble diffuser, delivering fine bubble for optimal fish and plant health. Corrosions resistant nanometre construction ensures lasting performances with whispers quiet operations and simple installation for effortlessly maintenance. Perfect for enthusiasts maintaining reefs tanks, planted aquariums, or office/desktop ecosystem requiring quiet aeration solution. Designed for freshwater and marine habitats in residential aquariums, commercial displays, or noise sensitive environments like bedrooms. The streamlined design seamlessly integrates with air pumps while preventing debris accumulation through its smooth, algae resistant surfaces. Specifications: Color:Two Choices Dimension:17×8.6cm/6.69×3.38in 28×8.6cm/11.02×3.38in Component:nanometre Package Includes: 1pc Aquariums long fish tanks bubble plates note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.