Jconner3
Aquarium Advice Freak
- Joined
- Dec 22, 2011
- Messages
- 213
I'm Getting ready to order an atomic inline co2 diffuser and I don't know which size to get. The 12/16mm or the 16/22mm? My filter is the fluval 306 and I also bought the rubber adapters so I don't have to replace the tubing.