Aquarium Nano Air Stone (50mm) - Ultra Quiet Diffuser to Improve Oxygen Supply and Reduce Carbon Dioxide, Easy to Adjust, Ideal for 20-80cm Aquariums

• Optimized Oxygen Supply The innovative nano bubble stone produces smaller and denser air bubbles, which significantly improve oxygen absorption in the water, making your fish live healthier and more active.
• Silent Operation: Thanks to its ultra-quiet design, the bubble stone does not disturb the aquarium inhabitants when using, thus ensuring a quiet environment for both fish and humans - perfect for bedrooms.
• Easy to adjust the bubble size: you can easily adjust the bubble size for optimal results. The flexibility allows you to adjust the power to the individual needs of your aquarium.
• Stable Placement The bubble stone stays firmly in the water and does not move, which allows for convenient and durable use. Before first use, it should be soaked in water for two hours.
• Wide application: ideal for aquariums from 20 to 80 cm, this diffuser is perfect for different aquarium environments. Improve water quality quickly and effectively with this powerful accessory.

Product description The nano bubble stone for aquariums with a diameter of 50 mm is the perfect accessory for all aquarium owners who want to increase the quality of life of their fish. It ensures optimal oxygen supply by creating small, dense air bubbles and reduces carbon dioxide in the water. The silent operation makes it ideal for any room. Easy to use and adjustable, this bubble stone provides a long-term solution for your aquarium needs. Directions NO