1. This CO2 external diffuser is designed for the growth and health of aquarium plants with CO2 supply at a high rate diffusion
2. Adopts high molecular PE ceramics, CO2 can be completely dissolved in the water
3. Built-in bubble counter and integrated check valve
4. Install outside through the external filter outlet or mounted to the aquarium glass by the strong suckers
5. Use for freshwater or seawater, suitable for 12/16mm,16/22mm,19/25mm diameter water tube
(1)Please remember to add water into the bubble counter full before you use it.
(2)When attaching the unit to your aquarium, make sure the glass is clean and free of any grease.
(3)Try applying a small amount of Vaseline on the included suction cups to better the adherence.
- Diffuser main body*1
- Bubble Counter *1
- Check Valve*1
- Water Nozzle Joint*3
- Suction Cup*2
We are experiencing a high volume of orders, shipments may be delayed by a few days. Our processing time is 1-3 days and may extend to 6 days during peak times.
Our shipping time is between 7-20 business days. Orders are not shipped or delivered on weekends or holidays. Please allow additional days in transit for delivery. If there will be a significant delay in the shipment of your order, we will contact you via email.
Your patience and understanding are very much appreciated. Thank you!