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

Love this diffuser and love Fzone, I had some questions during set up and actually messaged them on tiktok and they were able to walk me through the process, i was even able to submit photo and video to them, props to their customer service team on social media! It was so helpful as a beginner in co2, the one i purchased started to create slightly bigger bubbles 10 days later, so i messaged them a video on tiktok and they are sending me a backup in case, free of charge! Thank you Fzone! Glad to have purchased my entire co2 set up here, 10/10 on the desktop diffuser as well and the drop checker!

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.

Absolutely PoS. Constantly fills with water when the CO2 isnt flowing, requiring removal and a painfully tedious process of getting the water out of the diffuser. Spend a few more bucks and get a higher quality diffuser as you absolutely get what you pay for going with this cheaper option.

I bought the small 13 mm diffuser to use with the fzone mini co2 regulator and I'm very happy with its performance. The bubbles are dispersed evenly. It was easy to install and fit the fzone co2 air line. I did heat up the tubing just a little bit to help it go on easier, but it's a nice fit.

This diffuser is great and keeps my checker green but t is prone to a ton of larger bubbles so there is either a bad seal on the stone or some other defect. Definitely worth the money and works great aside from that.

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’m really impressed with the Fzone Neo. Unlike glass diffusers that feel like they'll snap, this acrylic body is sturdy and safe to handle. The disc produces a very fine consistent mist. It’s making a noticeable difference in my plant growth already. Highly recommend if you want professional results with a sleek look.

Purchased this diffuser to use over the one that came with my CO2 Generator. It is providing super micro bubbles into the entirety of my 10gal tank's volume. My choice was made based on multiple YouTube videos that were comparing multiple brands based on like parameters and circumstances. This Fzone Neo CO2 Diffuser with Customized Ceramic disk received rave reviews for both performance and price point. For me it was a no-brainer, and it has so far lived up to all the hype.