SOS 16/22mm Inline CO2 Diffuser
SOS 16/22mm Inline CO2 Aquarium Diffuser
Inline CO2 Aquarium Diffuser
SOS 16/22mm Inline CO2 Diffuser

SOS 16/22mm Inline CO2 Diffuser

$60.00incl. GST
Sold out
$100.00 away from free WA delivery Free delivery over $100 in WA ($150 elsewhere in Australia).
Free pickup in KenwickOpen Tue to Sat, 12pm to 6pm

Complete the scape

Picked by our team to go with this.

About this product

Inline CO2 diffuser 16/22mm for planted aquariums

The School of Scape 16/22mm Inline CO2 Diffuser is designed to deliver efficient carbon dioxide injection directly into your aquarium through your external canister filter system. By connecting this diffuser inline with standard 16/22mm tubing, aquarists can achieve superior CO2 dissolution while keeping equipment hidden from view.

This compact and durable diffuser offers excellent performance, convenience, and aesthetics. It promotes healthier plant growth, supports a stable ecosystem, and enhances aquascaping by ensuring optimal CO2 distribution without cluttering the aquarium interior.

Benefits of using a CO2 diffuser in your aquarium

Adding CO2 to a planted aquarium is one of the most effective ways to achieve lush growth and maintain a balanced ecosystem. The SOS Inline CO2 Diffuser ensures maximum gas absorption without interfering with the layout inside the tank.

  • Encourages stronger root systems and vibrant plant coloration
  • Helps maintain consistent CO2 levels throughout the aquarium
  • Reduces algae growth by improving plant health and competition
  • Creates a cleaner, more professional look by keeping equipment hidden

Common questions about CO2 diffusers

Do I need a CO2 diffuser for my aquarium?
If you keep a planted aquarium, a CO2 diffuser is highly recommended. It promotes faster and healthier plant growth, stabilises water chemistry, and helps achieve the lush, vibrant aquascape many hobbyists aim for.

What is the use of a CO2 diffuser in an aquarium?
A CO2 diffuser breaks carbon dioxide into fine bubbles that dissolve efficiently into the water. This process ensures plants receive the carbon dioxide they need for photosynthesis, leading to improved growth and a more balanced aquatic ecosystem.

Why choose the SOS Inline CO2 Diffuser

The SOS 16/22mm Inline CO2 Diffuser is designed for both beginner and experienced aquarists. It combines efficiency, durability, and ease of use in one reliable device. By choosing this diffuser, you ensure that your aquarium plants receive the carbon dioxide they need without compromising the beauty of your aquascape.

Order the 16/22mm Inline CO2 Diffuser today and give your planted aquarium the boost it deserves with efficient, discreet, and long-lasting CO2 injection.

Delivery and returns

Free delivery over $100 in WA and $150 elsewhere in Australia. Free pickup from our Kenwick store, Tue to Sat, 12pm to 6pm.

Returns policy

  • 5 stars: 26 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
T
Tegan E.
Recommend

Produces lovely fine bubbles and great diffusion.

C
Craig D.
Nice one

Great product, exactly as described and well priced.

M
Max Turner
Top quality

Easy to install and no leaks at all.

O
Oliver
Great

Solid regulator, easy to set and holds steady.

S
Scott
Perfect

Solid bit of kit. Thanks heaps.

K
Kate Davies
Top notch

Couldn't be happier.

L
Lachlan Wilson
Stoked

Solid bit of kit.

M
Mitch Newman
10/10

Super happy with the whole order, great stuff.

H
Henry
Love it

Stoked with this.

T
Thomas
Love it

No leaks, great quality and easy to fit.

T
Trevor Wright
Great service

Top quality and great value, no complaints at all.

A
Aaron Thomas
Highly recommend

No leaks at all. Thanks heaps.

B
Brock Dixon
Great product

really happy with the quality and fast delivery.

M
Mason N.
Highly recommend

Spot on.

D
Dale K.
Quality

Easy to install.

J
Jacob Scott
Nice one

Really happy with the quality and fast delivery.

M
Max Burns
Great

couldn't be happier.

C
Cooper Burns
Quality

fine misty bubbles and dissolves really well.

T
Tyson Mitchell
Rapt

Perfect, thanks.

M
Mia Turner
Cheers

Plants are loving the extra CO2, lush growth.

D
Dale Quinn
Quiet and great

Installed in minutes and works a real treat.

K
Kayla Parker
Exactly as described

Best diffuser I have used, super fine bubbles.

O
Oliver Bailey
Very happy

holds pressure well.

S
Sophie K.
Fab

super happy with it.

J
Jack Edwards
Great

No complaints at all. Rapt with it.

G
Glenn T.
Couldn't be happier

Will definitely buy again.