CO2 Diffusers

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AQUARIO Twinstar Neo CO2 Diffusor - Medium

AQUARIO Twinstar Neo CO2 Diffusor - Medium

Our best performing diffuser, tried and tested.

£14.99

AQUARIO Twinstar Neo CO2 Diffusor - Small

AQUARIO Twinstar Neo CO2 Diffusor - Small

Our best performing diffuser, tried and tested.

£12.99

AQUARIO Twinstar Neo CO2 Diffusor - Large

AQUARIO Twinstar Neo CO2 Diffusor - Large

Our best performing diffuser, tried and tested.

£16.99

Bazooka Flux CO2 Diffuser LARGE

Bazooka Flux CO2 Diffuser LARGE

£25.99

£36.99

Bazooka Flux CO2 Diffuser SMALL

Bazooka Flux CO2 Diffuser SMALL

£22.99

£31.99

CO2 Glass Diffuser 25

CO2 Glass Diffuser 25

£14.99

CO2 Glass Diffuser 30

CO2 Glass Diffuser 30

£19.99

CO2 Glass Diffuser 45

CO2 Glass Diffuser 45

£24.99

Inline 12/16 Diffuser Replacement Membrane

Inline 12/16 Diffuser Replacement Membrane

£12.99

Inline 16/22 Diffuser Replacement Membrane

Inline 16/22 Diffuser Replacement Membrane

£14.99

Inline CO2 Aquarium Diffuser for 12/16mm hose

Inline CO2 Aquarium Diffuser for 12/16mm hose

New Design!

£29.99

£31.99

Inline CO2 Aquarium Diffuser for 16/22mm hose

Inline CO2 Aquarium Diffuser for 16/22mm hose

New Design!

£29.99

£32.99

Mini CO2 Glass Diffuser 12

Mini CO2 Glass Diffuser 12

£19.99

Tropica Ceramic Replacement Disc for CO2 Diffuser

Tropica Ceramic Replacement Disc for CO2 Diffuser

£5.49

Tropica CO2 Diffuser 3 in 1

Tropica CO2 Diffuser 3 in 1

Diffuser, Bubble Counter & Reflux Valve!!

£9.99