I've tried a lot of co2 diffusers over the years. Always in the search of the perfect diffuser. Most use a white disc that clogs up quickly to algae. These with the brown diffuser don't grow algae nearly as much. On top of that they are made out of acrylic plastic instead of glass. So they won't break in your hands when you try and install them. We've found this large diffuser to work in any size aquarium and as such only carry the one size due to all the sizes being so close in usability. 

Aquario Neo Co2 Diffuser

I've tried a lot of co2 diffusers over the years. Always in the search of the perfect diffuser. Most use a white disc that clogs up quickly to algae. These with the brown diffuser don't grow algae nearly as much. On top of that they are made out of acrylic plastic instead of glass. So they won't break in your hands when you try and install them. We've found this large diffuser to work in any size aquarium and as such only carry the one size due to all the sizes being so close in usability. 

Customer Reviews

Based on 13 reviews
85%
(11)
8%
(1)
8%
(1)
0%
(0)
0%
(0)
T
T.J.
Works Great

As the title states, this works really well. It's nicely sized, produces a consistent bubble stream, and the bubble counter is an added plus. I've used it for about 3 weeks and it has been perfectly consistent.

W
W.C.
Very fine bubble

Finer bubbles than the glass ceramic diffuser but I haven't tried to clean it yet. It does require a little higher pressure then the glass ones and is bigger. I am able to get a nice stream of fine bubbles to come out

B
B.Z.

Good product