2PCS Aquarium Increasing Oxygen Air Aerobic Stone Fish Tanks Aeration Pump Bubble Plate

Feature: 1. Adopts high temperature sintering manufacturing, sturdy and durable material, can cleaned repeatedly and used for a long time. 2. Used with oxygen pump, bubbles dispersed evenly and good effect dissolved oxygen. 3. Can applied to a variety of places, suitable for live fish and marine transport to increase oxygen best. 4. Important tool for maintaining the respiration process of fish in aquarium. 5. Suitable for adding oxygen pump, fish raising equipment, aquariums, fish tanks, etc. Specification: Condition: 100percent Brand New Item Type: Aeration Bubble Plate Material: Sand Stone + Plastic Color: White Quantity: 2PCS Suitable Range: Increasing Oxygen Pump, Fish Raising Equipment, Aquariums, Fish Tanks, etc. Weight: Approx. 120g External Diameter: Approx. 10cm/3.94inch Internal Diameter: Approx. 7cm/2.76inch Connecting Oxygen Pipe: Approx. 4mm/0.16inch Using instructions: 1. Soak the product in water for 15 minutes before use 2. Long term use, such as dirt blocking, bubble reduction, can be taken out of cleaning and repeated use . Package List: 2 x Aeration Bubble Plate