About This

• The product is used for adding oxygen into aquarium. Please use it connecting air tube with oxygen pump ( they two are not included )
• Adopt special ceramic material through at 1350 furnace, sturdy and rustproof for use
• Durable and reusable. When there is blockage or bubble is reduced, you can take it out and wash
• High amount of dissolving oxygen, generate delicate and rich bubbles during the daytime and absorb carbon dioxide at night