Enhance the health and vibrancy of your aquarium with this premium CO2 Diffuser, crafted from high-grade stainless steel for durability and safety. Designed to deliver precise and clear carbon dioxide bubbles, this diffuser ensures optimal CO2 dissolution, promoting lush plant growth and a balanced aquatic environment. Its simple yet effective design prioritizes safety and ease of use, making installation and maintenance straightforward for both beginners and experienced aquarists. Key Features: · High-Grade Stainless Steel Material: Non-toxic, safe, energy-saving, and eco-friendly construction guarantees long-lasting performance and environmental responsibility. · Precise CO2 Bubble Delivery: Produces clear and consistent carbon dioxide bubbles to maximize CO2 absorption and enhance aquarium plant health. · Excellent Dissolution Rate: Efficiently dissolves CO2 in water, improving aquatic plant photosynthesis and overall tank vitality. · Simple and Safe Design: Engineered for the best safety performance with easy installation and user-friendly operation. · Multiple Size Options: Available in various lengths (20cm, 25cm, 35cm, 40cm) and atomizing nozzle sizes (2cm, 3.05cm) to suit different aquarium setups and requirements. · Lightweight and Convenient: Compact design with a package weight ranging from approximately 6g to 205g, ensuring easy handling and installation. Specifications: · Material: Stainless Steel · Atomizing Nozzle Size: Approx. 2cm (0.8") or 3.05cm (1.2") (optional) · CO2 Diffuser Length: Approx. 20cm (7.9"), 25cm (9.8"), 35cm (13.8"), 40cm (15.7") (optional) · Condition: 100% Brand New Package Includes: · 1 x CO2 Diffuser or 1 x Atomizing Nozzle Note: It is normal for larger bubbles to appear on the diffuser surface during initial use. These will gradually decrease after 24 hours of continuous operation and typically disappear within three days, ensuring optimal performance and CO2 diffusion. This CO2 Diffuser is an essential accessory for aquarium enthusiasts seeking to improve plant growth and maintain a healthy underwater ecosystem with efficient and reliable carbon dioxide delivery.