Fzone Neo CO2 Diffuser with Customized Ceramic from South Korea(S-13mm)

I’m sure what the other reviewers were about but this work greats!! It produce small enough bubbles that dissolve very well even for shallow tanks. The suctions on the diffuser has not failed even when I accidentally push it around. That and my plants are definitely growing well while it also helps me fight the BBA algae, amazing product and easily a good investment. Also the built in bubble counter was a nice touch ;)

I’ve had this diffuser running for a couple days now and I’ve had zero issues. It produces very small bubbles, and mists the tank well. I have it running on about 0.5 bubbles per second right now.

Extremely satisfied with the fzone diffuser . Purchased one for my 50 gallon aquarium and love how small the bubbles are coming out of the diffuser. Love how well it works and would highly recommend!

The diffuser did not work as shown on the video. large bubbles come out of the diffuser along with small bubbles

In just a matter of days this nano diffuser did what it was built to do. Very tiny micro bubbles with even distribution throughout the aquarium. With only 5 days of running it I’ve seen a massive improvement on plant growth. Easy to connect, perfect size, affordable price point and accurate distribution per the vendor. Ordered a few more for all my other tanks! Thanks again Fzone, as usual. You always aim to please!

Good diffuser for the money.

I can’t speak to whether or not customers may have received faulty product from earlier (or later?) versions or old stock, but I had excellent results right out of the box. (video – the Fzone diffuser is the one on the right) I’ve read a lot about slow-moving or discontinued items being promoted as “newer versions” in order to move old stock off the shelves, as well as companies compromising quality or materials to stay afloat in a distressed economy, which explains why I see so many disparaging reviews about newer iterations of the same product. The rating I gave this not an endorsement, but a simple account of my own first experience with it. I’ll probably buy another. UPDATE: Manufacturer responded to my inquiry about how to keep diffuser disk from getting algae clogged over time. They suggested couple of hours soak in citric acid solution. I substituted the citric acid for H2O2. Worked great. I'm guessing a soak in Flourish Excel might also work. I also read somewhere that bleach soak may dissolve the glue that seals the disk to the bulb. I previously used the Fluval mini-tire-shaped diffuser with good results, but they require more frequent unclog soakings, and bubbles grow larger as CO2 pressure drops, whereas bubbles remain consistently small passing through this Fzone disc, even as CO2 pressure begins to drop. I like these Fzone diffusers a lot for my D.I.Y. CO2 setups. I will be ordering more for my planted tanks. Also, they are made from a hard plastic, not glass. Not unbreakable, but less brittle than glass.

Prior to adding CO2 to my tank I did a ton of research. If you are in the same boat as me you’ve probably watched several videos and YouTube and read a bunch of reviews trying to figure out what makes sense. Well in the case of your diffuser option this is the one to use. No more research necessary. The FZone diffuser is made of acrylic and that makes a HUGE difference when it comes to adding your CO2 line. The CO2 line is a bit heavier and less pliable than your regular air line. The fit around the pipette is really tight to prevent leaks. With the glass diffusers it is really easy to break the pipette rendering them useless. This isn’t the case with the acrylic. I still had to use a little heat on the hose and then moisten the pipette but it was easy and the seal is tight. I had read several reviews that said to soak the stone first so I put the diffuser in my tank the night before I installed my CO2 and it worked fantastic right away. The video shown is the large unit and the amount of CO2 I’m getting in my 55 gallon tank at 3 bubbles per 2 seconds on my FZone regulator . The bubbles are a fine mist and distribute throughout the tank easily. I placed the diffuser in the back of my tank around mid tank where current from the outlet of my canister starts pushing the water down. This provides excellent distribution of the CO2. I really couldn’t be happier with this diffuser and FZone as a company. Their products are made to last and at a price that won’t break the bank.

Compré esto para un proyecto de digestor/emitor de CO2 natural y haga lo que tiene que hacer. Las burbujas son muy pequeñas y a veces casi no se ven pero así es como debería ser

Ich habe den FZONE 24 mm CO₂-Diffusor getestet und bin wirklich beeindruckt, wie fein und gleichmäßig die CO₂-Blasen verteilt werden. Die speziell angefertigte Keramikscheibe liefert einen sehr feinen Nebel, der sich hervorragend im Wasser löst. Dadurch bekommen meine Pflanzen deutlich effizienter CO₂, und das macht sich beim Wachstum sofort bemerkbar. Besonders gut gefällt mir die kompakte Diffusorkammer – im Aquarium wirkt der Diffusor viel unauffälliger als viele andere Modelle. Das ultraklare Acryl sieht hochwertig aus und gleichzeitig ist das Material bruchsicher und langlebig. Genau das, was man sich in einem bepflanzten Becken wünscht. Ein weiterer Vorteil: Der Diffusor benötigt nur ca. 20 PSI (1,37 bar). Damit funktioniert er ohne Probleme sowohl mit professionellen Systemen als auch mit einfachen DIY-CO₂-Setups - also auch mit meiner SODASTREAM Kombi. Die Installation war unkompliziert: einfach an den CO₂-Schlauch anschließen, ins Aquarium setzen und fertig. Fazit: Sehr feiner CO₂-Nebel, hochwertige Verarbeitung, unauffälliges Design und ein fairer Preis. Der FZONE-Diffusor liefert genau das, was man sich von einem guten CO₂-Diffusor wünscht. Absolute Kaufempfehlung für alle, die Wert auf Effizienz und ein klares Beckenlayout legen.

Perfekt !

Makes very fine bubbles. Diffuser well

L’installation est simple et rapide grâce à la ventouse qui tient très bien sur la vitre. La diffusion est fine et régulière, avec de très petites bulles, ce qui améliore nettement l’absorption du CO2 par les plantes de l’aquarium. Le design en verre est discret et élégant, il s’intègre parfaitement dans le bac sans dénaturer l’aquascape. Après quelques jours d’utilisation, mes plantes montrent déjà une meilleure croissance. Un produit de qualité que je recommande sans hésiter !