Fzone Neo CO2 Diffuser with Customized Ceramic from South Korea(L-24mm)

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 ;)

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.

I love this nano diffuser. The bubbles are nice and tiny and the overall size of the diffuser is perfect for nano tanks.

I soaked it overnight. It worked great for about a week. And now it's blowing out large bubbles, which doesn't work for me.Because i'm using it for CO2 the reason I bought this is because it had some good reviews. But now I don't believe it, I feel like I got duped again.

Good diffuser for the money.

This is the best diffuser I have. I wanted to try a few different companies because the very first one I bought produced large bubbles. I have four different ones from four different companies. This one produces a fine mist all the other ones produce much larger bubbles some do mist but also bubble.

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.

I have a 65G tank which requires a very high amount of CO2, the top of the disk has very nice, micro bubbles that mist the tank, and dont just bubble straight to the surface. however, the bottom of the disk, or potentially the seal is not adequately strong enough, i have to run 12 bps to get my Co2 sufficiently concentrated in my hard tap water, thats not unusual for me. those huge bubbles are a big disappointment for me, either bubbles are collecting on the bottom of the disk, or my product is defective/incapable of withstanding the pressure i require in my tank for sufficient CO2 levels. if you run 1-3 bps, i bet this would work fine, maybe it would still work for bigger tanks and my product is just broken out of the box, im not quite sure yet.

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

Nel corso degli anni ho comprato e testato vari atomizzatori da quelli con pietre bianche a quelli con tubo in metallo, da quelli con pietra porosa a bassa densità per CO2 autoprodotta a quelli per bombola di Co2. Quasi tutti creavano una nebulozzazione della CO2 con bolliccine non molto piccole oppure avendo delle piccole perdite laterali si presentavano fuoriuscite di bolle grandi laterali e bolle piccole centrali. Finalmente con questo atomizzatore vedo una vera "atomizzazione" del gas che viene disciolto molto bene nel mio acquario da 180 litri. Con gran piacere ho dovuto diminuire le bolle per minuto in quanto il gas essendo ben atomizzato riesce a mantenere il PH a 6,75 costante con molte meno bolle x minuto. Come letto anche in altre recensioni, anche io consiglio al primo utilizzo di lasciarlo in acqua per qualche ora per bagnare bene la pietra porosa. Successivamente con una siringa, iniettare un pò della stessa acqua del vostro acquario nel tubicino di vetro e riempire l'ampolla almeno a metà. Questo vi permette sia di abbattere la resistenza iniziale dell'aria sia di poter usare il contabolle nell'ampolla. P.s. A distanza di qualche mese potrebbe formarsi una lieve patina di alghe sulla pietra che ne diminuisce nel tempo l'atomizzazione. Per risolvere basta pulire bene la pietra porosa con una lama, una taglierina o un pò di carta vetro per rimuovere quella patina superficiale e la nebulizzazione torna perfetta! Unica accortezza nel montaggio, ricordatevi che il tubicino curvo è di vetro quindi non fate troppa pressione nell'inserire il tubo di gomma ne sbattetelo forte perché ovviamente è ftagile e potrebbe rompersi!!!

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 !

De diffuser die ik heb ontvangen werkt niet helaas. Ik heb de diffuser eerst 24 uur in water laten weken. Geen bubbels. Nog eens 36 uur laten weken, geen bubbels. Druk steeds opgevoerd, geen bubbels, druk maximaal gezet, slang knalde eraf. Had deze gekocht ter vervanging van mijn veel grotere Aquatic Nature diffuser, die ik eerst in mijn grotere aquarium had. Deze kleine FZone diffuser past qua maat veel beter in mijn kleine aquarium. Heb daarna ook weer de Aquatic Nature diffuser aangesloten en die werkt gewoon wel op mijn Dennerle CO2 systeem. Dus iets klopt er niet aan de FZone diffuser.