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Atomic Inline CO2 Diffuser - 16/22mm

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Atomic Inline CO2 Diffuser - 16/22mm
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Featuring the world's finest and highest CO2 diffusion rate, our Atomic CO2 diffuser creates supreme diffusion of CO2 in aquarium water. CO2 is capable of 100% dissolution in the aquarium water.

Designed to be installed outside of the aquarium, inline within the outflow tubing of your canister filter, either below the aquarium or mounted to the aquarium glass.

mount outside of aquarium inline within outflow tubing of canister filter

fits tubing size 16/22mm ID/OD (inside diameter /outside diameter)

Creates a super fine mist of CO2 bubbles, bubble size is less than 0.1mm diameter

Includes suction cups

Important Instructions...

This professional quality diffuser requires a minimum of 30 psi working pressure.

Must be used with Green Leaf Aquariums CO2 resistant pressure rated tubing only, not for use with silicone, soft or other brand tubing. Tubing must be acid resistant and rated for high working pressure. Compatible with CO2 resistant tubing sold by GLA.

Handle diffuser carefully, do not touch ceramic. Install and remove tubing carefully.

Do not use with bubble counter fluid or other bubble counter oils. Fill bubble counter with water only to avoid contamination of diffuser.

Monitor and clean diffuser regularly. Clean in-line type diffusers approximately every 6 months.

Clean atomic diffuser carefully with mixture of 3 parts water to 1 part bleach. Never rub ceramic.

It is recommended to keep 2 diffusers and rotate between cleanings.

Shipping, Warranty & Returns

Atomic diffusers are not warranted against improper use or handling. Please read all important notices listed above prior to purchase and prior to use.

Customer Reviews

6 reviews

  • 5

    Very fine co2 atomizer.

    Posted by Alfred Rocowski on 3rd Sep 2022

    I really prefer this over the in tank style. This seems to make a good mist cloud, super fine. Ive tried others and the mist is just not the same. Very happy buy.

  • 5

    My favorite diffuser.

    Posted by Melvin Williams on 23rd Aug 2022

    Having owned several of these diffusers and trying the others I find this to be my favorite. I feel the ceramic stone in this is superior to the aluminum version. This is harder to clean, but brainless if you just keep 2 in rotation. Then you barely do anything but swap from one tub to the next. No pieces to come apart and GLA even sells the small co2 tubing grip nut. Ive lost a few and they come in handy.

  • 5

    Great product

    Posted by Don on 3rd Nov 2021

    This is a great inline atomizer with fantastic build quality. I was a little skeptical because it was made of plastic, but the plastic is really nice and it looks really sleek. I actually prefer it to the aluminum version that GLA also sells. Granted both function flawlessly! I just like the look and feel of this version more.

  • 5

    The best aquascaping supplies.

    Posted by Manuel Fuentes on 6th Sep 2021

    The Atomic diffuser is superior in mist compared to the aluminum. It uses a different ceramic internally. While not fancy looking its a tried and true inline diffuser for decades. I have a few and would not use any other type no matter what it looks like. The ceramic in this diffuser is superior.

  • 5

    Perfect fit!

    Posted by Tim on 13th May 2021

    Works great. Thank you!

  • 5

    Co2 Atomic Inline Diffuser

    Posted by Janet on 6th Dec 2018

    Good Product! This is my 3rd time orders of this product. It is reliable with awesome micro bubbles injected to the tank. The distribution cover the whole tank with a good circulation of the aquarium.

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