Pro-SE Series Complete Aquarium CO2 System with in-tank Flux_ Diffuser

Regular price $214.95

Pro-SE Series Complete Aquarium CO2 System with in-tank Bazooka Flux diffuser is a classic among our collection of Complete CO2 Kits. It’s a combination of our most popular CO2 regulator and durable CO2 accessories. This Complete Kit is dedicated to aquarium hobbyist that does not use an external filter. 

The dual-stage construction of the Pro-SE CO2 Regulator limits the increase in output pressure as pressure drops in the CO2 cylinder. Therefore, the dual-stage construction prevents the end-tank-dump, keeping the CO2 levels stable and safe for livestock. 

The Pro-SE CO2 Regulator comes with an integrated solenoid and built-in check valve, allowing water to flow in only one direction only. This prevents the water from symphonic back, saving the solenoid from damage at the same time. 

This Complete CO2 Kit allows you to inject CO2 into the aquarium. The In-Tank Bazooka Flux diffuser is designed with Fine Mist Technology, providing the injection with the highest dissolution rates. The modern and natural look of the diffuser blends into the surrounding scape perfectly, making your display look aesthetically pleasing and the plants happy with excellent CO2 fertilization. Depending on your tank size, you can choose the In-Tank Bazooka Flux diffuser size: Small for tanks below 65G or Large for tanks above 65G. 

The Pro-SE Series Complete CO2 Aquarium System includes also tubing made of high-quality CO2 resistant polyurethane available in 5 colors and 3 lengths: 3ft, 10 ft and 20 ft. This Complete Kit also includes a U-Bend connector providing it with nice aligning of the tubing going over the glass edge from outside to the inside of the aquarium. The U-bend is made of high-quality stainless steel, making it a useful accessory for many years. Four suction cups compatible with all of our CO2 resistant tubes are included with the U-Bend connector. Depending on your glass thickness, the stainless-steel U-bend is available in 3 sizes:

  • Small: for 0.4” thick glass
  • Medium: for 0.6” thick glass
  • Large: for 0.8” thick glass 

The CO2Art Pro-SE Series Complete CO2 System is also equipped with a Drop Checker Kit which is a visual indicator of how much CO2 is present in the aquarium water. If the liquid in the glass chamber is green, the CO2 injection is accurate and the livestock- is safe. 

List of all included accessories :

  • PRO-SE Series - Aquarium Dual Stage CO2 Regulator with Integrated Solenoid
  • Aluminium Aquarium CO2 Bubble Counter
  • In-Tank NEW In-Tank Bazooka Flux_ CO2 Diffuser for Planted Aquariums
  • Aquarium CO2 Drop Checker Complete Set
  • CO2 Resistant Tubing
  • NEW SS-Series U-Bend Stainless Steel Tubing Connector + 4x Suction Cups

If your aquarium is equipped with an external filter, then this kit below is the right choice for you:




Warranty 10 Years 5 Years
Construction Dual Stage Dual Stage
Integrated 12VDC Solenoid Valve
Maximum Working Pressure 80PSI / 5.5Bar 40PSI / 2.7Bar
Pressure Stabilisation ~ 1PSI ~ 5PSI
Bubble Counter with integrated check valve
Inline Atomizer Compatible
In-Tank Bazooka Atomizers Compatible
Standard Ceramic Diffuser Compatible
Low-pressure Reactor Compatible
End Of Tank Dump (EOTD) Prevention
Adjustable Working Pressure
CGA320 Connection Option
Stackable Outlets X
Multi-Diffuser compatibility X
CO2Art delivers products with outstanding quality. And great products come with great service.
That is why we can offer up to ’10 Year Warranty’!


The following product receives a 10-year warranty:
The following product receives a 5-year warranty:

All other products receive the standard 2-year manufacturer’s warranty 

*Please note that the warranty that CO2Art offers is non-transferrable

In addition to our industry-leading warranties, all CO2Art customers receive lifetime:


Scope of Warranty
This warranty covers any defects in materials and workmanship under normal home use.
Period of Coverage
This warranty runs for a minimum of two years from the date of purchase. Please save your receipt.
Failures due to abuse or misuse are not covered by this warranty. Surface coating problems caused by excessive humidity, in-use scratches or abrasions, and direct exposures to the elements are also not covered.
Repair or replacement is the only option available under this warranty. CO2Art is not responsible for damages of any kind, including incidental and consequential damages.
Correction of Details
If your product cannot be repaired, we will replace your product free of charge.
When You Need Service
Please contact our support centre to obtain an RMA number and return instructions.
How Country and State Laws Relates to the Warranty
This warranty gives you specific legal rights. You may also have other rights that vary from country to country and from state to state.

If you would like to return a product, start the process by emailing us at This allows us to see if there is something we can do before returning the product such as a feature you didn’t know about or send you a return label. We don’t require an RMA number but do ask you to contact us to initiate the return.

Products bought from can be returned within 30 days of the original purchase date provided they are unused, undamaged and in the original product packaging. If a product does not meet these requirements we reserve the right to deny the return if we feel that it is warranted.

Who pays for shipping? In the event an item is damaged during transit etc, CO2Art will provide you a shipping label. If you are returning an item for another reason, it is your responsibility to get the item back to us safely. If it is a high-priced item we recommend a tracking number.

Items that go on sale after you purchase them. We will honour a sale price up to 7 days from the day you purchased your item, this is the day on which the order was placed.

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