We stock some lovely aquarium diffusers for your tank. Whether you're searching for that perfect inline glass CO2 diffuser system or something else, we have it here. We have a range of different sized aquarium diffusers to ensure we have the right one for you. Nano diffusers, spiral diffusers and more in both acrylic and glass materials.
In-Tank Bazooka Flux_ CO2 Diffuser for Planted AquariumsIn-Tank Bazooka Flux_ CO2 Diffuser for Planted Aquariums
In-Tank Bazooka Flux_ CO2 Diffuser for Planted Aquariums

182 reviews
Starting at £22.99
CO2Art Inline CO2 Aquarium Atomizer Diffuser SystemCO2Art Inline CO2 Aquarium Atomizer Diffuser System
CO2Art Inline CO2 Aquarium Atomizer Diffuser System

168 reviews
Starting at £31.99
Replacement Ceramic Membrane for CO2Art Inline Atomizers
Replacement Ceramic Membrane for CO2Art Inline Atomizers

5 reviews
Starting at £12.99
IO Diffuser Replacement Ceramic MembraneIO Diffuser Replacement Ceramic Membrane
IO Diffuser Replacement Ceramic Membrane


Starting at £8.99
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