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Our Best Sellers

PRO-SE Series - Aquarium CO2 Dual Stage Regulator with Integrated Solenoid

PRO-SE Series - Aquarium CO2 Dual Stage Regulator with Integrated Solenoid €136.99

CO2Art Inline CO2 Aquarium Atomizer Diffuser System

CO2Art Inline CO2 Aquarium Atomizer Diffuser System from €39.99

Sale

NEW IO Diffuser - Acrylic Series - In-Tank CO2 Diffuser

NEW IO Diffuser - Acrylic Series - In-Tank CO2 Diffuser from €15.99 €29.99

In-Tank Bazooka Flux_ CO2 Diffuser for Planted Aquariums

In-Tank Bazooka Flux_ CO2 Diffuser for Planted Aquariums from €22.99

Why do we need CO2 in the aquarium?

Watch the video to find out!

PRO-Elite & PRO-SE Series

The Most Advanced Dual Stage Regulators

€136.99

Dual Stage Construction

Max Pressure: 40PSI / 2.7Bar

Pressure Stabilisation: ~ 5PSI

More info

Pro-Elite Series The Most Advanced Aquarium CO2 Dual Stage Regulator

€229.99

Dual Stage Construction

Max Pressure: 80PSI / 5.5Bar

Pressure Satbilisation: ~ 1PSI

More info

2329

05/03/2024

PRO-SE Series Dual Stage Regulator

PRO-SE Series - Aquarium CO2 Dual Stage Regulator with Integrated Solenoid

Commande bien reçue en Nouvelle Caledonie Fonctionne parfaitement Matériel de bonne qualité :) Nicolas

Isabelle G.

03/10/2023

All good

PRO-SE Series - Aquarium CO2 Dual Stage Regulator with Integrated Solenoid

I had previously a single stage reg which was a pain to tune well. Now with this one it’s so easy and as a good dual stages reg it stays...

Alexandre P.

03/08/2023

Excelente tubo e difusor de CO2 BAZOOCA

CO2 Resistant Aquarium Polyurethane Tubing - 4/6mm

Excelente tubo e difusor de CO2 vala a pena o tubo e de um material cristalino excelente e o difusor e excelente não há melhor no mercado aconselho que poder...

Elvio B.

17/07/2023

Amazing

Pro-Elite Series The Most Advanced Aquarium Dual Stage CO2 Regulator- Shipping 1st half of May

Exactly as it’s described

ryan j.

25/11/2022

Great

Replacement Ceramic Membrane for CO2Art Inline Atomizers

Great spare to have for monthly changes. Takes the pressure of having to clean everything in one go and I can leave it soaking for a few days. I did...

Paul

25/11/2022

Excellent

CO2Art Inline CO2 Aquarium Atomizer Diffuser System

Excellent diffuser. To replace my in-tank diffuser I bought an inline from Co2 Art. Seems very efficient

Paul C.

07/10/2022

Regulator

PRO-SE Series - Aquarium CO2 Dual Stage Regulator with Integrated Solenoid

It's the second one that I buy. That says everything...great reliable products. Going now to order another Co2 inline diffuser...

דוד ז.

20/09/2022

Parfait.

3x Seal replacement for CO2Art Sodastream and Paintball Adapter

Très rapide et très bonne communication, very fast and good communication, Thank you so much.

Hugues M.

19/09/2022

I nearly can‘t believe it - Bit it is true

Pro-Elite Series The Most Advanced Aquarium Dual Stage CO2 Regulator

I‘m absolutely impressed. This is what ich call - High Quality. Thank You for this Gadget.

Frank G.

19/09/2022

Great seller

New Pro-Series Precision CO2 Check Valve

Perfect, arrived fast

Σπύρος Ξ.

19/09/2022

Perfect

New Pro-Series Precision CO2 Check Valve

The easy push connector is very simple and very effective. Perfect.

Jeff

19/09/2022

Amazing service

PRO-SE Series - Aquarium CO2 Dual Stage Regulator with Integrated Solenoid

This is the first time I have encountered such responsiveness on an e-commerce site. The team was both reactive but also gave good advice, inviting me to change my bottle...

Jeff B.

15/09/2022

Everything perfect !

In-Tank Bazooka Flux_ CO2 Diffuser for Planted Aquariums

Very good ! Good quality product, works fantastic !

Ivan S.

01/09/2022

Produits de qualité

PRO-SE Series - Aquarium CO2 Dual Stage Regulator with Integrated Solenoid

Matériel professionnel Excellent rapport qualité

Hasan A.

28/07/2022

Fantastic service

In-Tank Bazooka Flux_ CO2 Diffuser for Planted Aquariums

Well done to the Team …

Tom W.

07/07/2022

Great CO2 System, even greater Support!

CO2Art Inline CO2 Aquarium Atomizer Diffuser System

Excellent system quality and the best support. Thank you Andrian!

Stavros K.

06/06/2022

Quality

Pro-Elite Series The Most Advanced Aquarium Dual Stage CO2 Regulator

It’s priced yes but when you receive it you understand for what you pay. The quality it’s really good.

Stéphane L.

25/05/2022

The absolute best for Nano tanks

Pro-Elite Series The Most Advanced Aquarium Dual Stage CO2 Regulator

I have two of these now and I won't ever get another regulator again. It's very hard to get CO2 right in Nano tanks - unless you have a regulator...

Lara G.

25/05/2022

The best for Nano tanks

CO2Art Inline CO2 Aquarium Atomizer Diffuser System

This regulator is the absolute best for small adjustments. I have two of them and will never get anything else again. Overkill for small tanks? Not in my opinion. If...

Lara G.

19/05/2022

Excellent diffuser

In-Tank Bazooka Flux_ CO2 Diffuser for Planted Aquariums

The bazooka makes really nice fine bubbles that easily diffuse in water

Omar A.

18/05/2022

EASY BUBBLE CONTROL

NEW Precision Pro-Series Bubble Counter Kit

Very nice and accurate.

Stelios D.

18/05/2022

IT DOES WHAT IT PROMISES

CO2Art Inline CO2 Aquarium Atomizer Diffuser System

Very fast delivery, easy to install. The instructions are hlepfull. Very good construction. Results came out almost immediatly.

Stelios D.

10/05/2022

Bazuka😁

In-Tank Bazooka Flux_ CO2 Diffuser for Planted Aquariums

It is exelent difuzor, it makes a very small bubble and i am very satisfied.

Ivan Š.

04/05/2022

Grandeee

In-Tank Bazooka Flux_ CO2 Diffuser for Planted Aquariums

Ottimo prodotto ha soddisfatto le mie aspettative.

Antonio F.

18/04/2022

Good quality

CO2 Resistant Aquarium Polyurethane Tubing - 4/6mm

Excellent quality and very resistant. You may need to to dip the tips in hot water before attaching.

Daniel W.

18/04/2022

Second best to a reactor

CO2Art Inline CO2 Aquarium Atomizer Diffuser System

Excellent diffuse rate - make sure to connect as close to the cannister as possible to allow for more distance to diffuse before reaching the tank.

Daniel W.

05/04/2022

just Brilliant

Manifold Block for PRO-Elite Series Regulator

the real cleverest Co2 system for multiple aquarium.

Romain D.

05/04/2022

Xtra fine

In-Tank Bazooka Flux_ CO2 Diffuser for Planted Aquariums

Extra fine bubble (the finest i have ever seen)

Romain D.

05/04/2022

Simply Perfect

Pro-Elite Series The Most Advanced Aquarium Dual Stage CO2 Regulator

Easy to install, highest quality, great packaging (perhaps a little bit too much of plastic). i had an issue with the EU adapter but Handrian and his team...

Romain D.

31/03/2022

Co2Art is super

PRO-SE Series - Aquarium CO2 Dual Stage Regulator with Integrated Solenoid

Very good products, not so expensive. And congratulation for their help to obtain informations and resolve problems of stock : they send me an item from Portugal very quickly.

christian r.

CO2Artist

We have a growing family made up of some of the best aquascapers in the world who are all proud to use CO2Art equipment in their best projects. Our Artists consist of high ranking international aquascapers who put our equipment at the heart of their artwork.

Meet The Artists...

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Dual Stage Regulators For Aquariums

REAL PHOTOS FROM REAL CUSTOMERS

Our Best Sellers

Why do we need CO2 in the aquarium?

The Most Advanced Dual Stage Regulators

PRO-SE Series

PRO-Elite Series

CO2Artist

CO2Art is more than a company, we are a Aquascapers Community.