Description
xOverview
Engineered for reliability, the CO2 Art PRO-SE Series Dual Stage Regulator delivers smooth, controllable CO2 delivery for planted aquariums and reef systems. Its dual stage design reduces pressure fluctuations between tanks and regulators, helping to prevent end-tank dumps and maintain stable CO2 levels over time.
An integrated 12V DC solenoid valve and universal power adapter (100V-240V) open the door to automation. Pair it with a timer or controller to run CO2 on a schedule customized to your tank needs. In North America, the regulator uses CGA320 threading, ensuring compatibility with CO2Art tubes and accessories.
For visibility, two gauges display the tank volume and working pressure, while a bubble counter and precise needle valve let you observe and adjust dosing with confidence. The built-in check valve adds safety against backflow and protects your equipment.
Key Benefits
- Stable CO2 delivery thanks to a dual-stage design, reducing fluctuations across dosing cycles.
- Automatic operation potential with the included solenoid valve and a universal power adapter for timer compatibility.
- Clear monitoring via dual gauges showing tank volume and pressure at a glance.
- Fine control with a precise needle valve and a bubble counter for measurement and adjustment.
- Safety features including a built-in check valve and correct CGA320 thread compatibility for North America.
Included & Compatibility
- Included solenoid valve rated at 12V DC
- Needle valve and bubble counter for accurate dosing
- Universal power adapter supporting 100V-240V input
- Thread standard CGA320 compatible with CO2Art tubes and accessories
Real-world Use and Setup
Designed for both freshwater and marine aquariums, the PRO-SE regulator supports a wide range of CO2 setups. Its precision components enable a consistent injection rate, helping you maintain lush, healthy plant growth and stable color in your aquatic landscape. Use with a timer to automate daily cycles and reduce manual adjustments, while monitoring with the gauges and counter to refine your dosing over time.
Note that results depend on tank size, plant load, and lighting; the regulator provides adjustable, repeatable delivery rather than a guaranteed outcome. Built to endure frequent use, it is part of a broader CO2Art ecosystem built for reliability and compatibility.
FAQ
Q: What sets the PRO-SE Series apart?
A: A dual-stage design with built-in solenoid, bubble counter, and two gauges for reliable, adjustable CO2 control in freshwater and marine tanks.
Q: Is it compatible with automation and standard CO2 tubing?
A: Yes. It uses CGA320 threading, a 12V DC solenoid, and a universal 100V-240V adapter compatible with timers.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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