Blau Aquaristic stainless steel CO2 diffuser

[Surya]

I am using a TwinStar diffuser at the moment and it works great, but the CO2 tubing is very noticeable in my tank. I've got an inline diffuser arriving which I plan to try, but have also seen the "hang on" style diffusers which I like the look of:

404 Not Found - Aquarium Plants from Aquarium Gardens UK | Live Aquatic Tropical Tank Plants

Aquarium Plants and Planted Aquarium Supplies UK. Buy live aquatic plants online, algae free & shrimp safe guaranteed, high European quality, suitable for tropical and cold-water fish tanks.

www.aquariumgardens.co.uk

Or this one, in acrylic but same concept:

Aquario Neo Curved - Medium Diffuser

Especially small diffusor body height with pipe connection to the side Produces fine CO2 mist Easy to hang over the edge of the tank For an

www.aquariumgardens.co.uk

My question is whether anyone has experience with either of these and if they work well? Any downsides that I should be aware of?

Thanks in advance!

 

[seedoubleyou]

They’re great for smaller tanks anything below 90cm
Anything above that then personally I’d go with inline unless your tanks is a monster and you then might want a reactor.

Downsides to them are micro bubbles. Plus side is you see the bubbles which I think looks pretty cool and is always a conversation opener for guests.

Does one massively out perform the other? Not really.