If there is one thing that truly makes me happy, it\u2019s aquascaping tools that are both functional and simply look great in your tank.<\/p>\n
That is definitely the case for aquarium CO2 diffusers. You know them, those beautiful glass additions to your CO2 system<\/a> that spread stunning tiny bubbles throughout your aquarium. But how does a CO2 diffuser actually work, and how do you get the most out of it? I wrote this aquarium CO2 diffuser guide so that from now on, you\u2019ll know absolutely everything about your favorite diffuser.<\/p>\n Overview of my aquarium CO2 diffuser guide:<\/p>\n <\/a><\/p>\n An aquarium CO2 diffuser<\/a> is usually a small glass device with a white membrane inside. You attach it inside your aquarium using a suction cup and connect it to your CO2 pressure regulator.<\/p>\n The CO2 from your regulator flows to the aquarium CO2 diffuser, where you\u2019ll notice that the gas builds up in the small \u201cchamber\u201d beneath the membrane. As soon as the pressure in that chamber is high enough, the CO2 is forced through the membrane, creating extremely fine CO2 bubbles (unlike a CO2 atomizer<\/a>, which creates more of a mist).<\/p>\n Those tiny bubbles spread through your aquarium like a kind of underwater ballet and dissolve into the water<\/strong>. Sometimes they stick to plant leaves, which actually helps plants absorb CO2 more efficiently. As mentioned, aquarium CO2 diffusers are usually made of glass, which makes them very attractive but also fragile. The upside is that you can immediately see when it’s time to clean it, as a perfectly clean diffuser is essential for optimal performance.<\/p>\n PS<\/strong>: many professionals also use an aquarium CO2 diffuser in their tank. Below you can see the tank of Adam Paszczela with a CO2 diffuser placed at the front:<\/p>\n\n
What is an aquarium CO2 diffuser and how does it work?<\/h2>\n<\/div>\n