🪞 UP Aqua CO2 Diffuser Glass - Model D-522 Review

Great product at a fraction of the price of major brand CO2 glass diffusers. I installed this diffuser hooked up to a pressure system and the microbubbles it releases are amazing. Definitely a great buy!

It's ok, sure good for the price but I find it perfect for small and tiny aquariums not large ones. I was confused by the description which says "Large Rounded Cylinder" and ended up with a very small ceramic surface but that's ok.

I don't really know. First I tried it with a self-made CO2 system, but there wasn't enough pressure. I ended up switching to a really good carbon dioxide pressure system and giving it a try, but the stem broke when I attached it to the glass. So I never found out if it works and how well. Although it looked nice.

If you're a curmudgeon like me and planning on using this with a homemade yeast reactor system this will work, but you need to make sure your reactor and tubes are strong seals. A fairly good pressure is required before the CO2 escapes through the ceramic, and it's difficult to make a home-built system that won't let in air at that pressure. It's entirely possible, but be aware. Also, the rate of diffusion in the DIY system will be limited compared to the setting of the tank/regulator. I've…