Well, so far everything seems to be inline. The system is working and I don't seem to notice a loss of any Co2, but then i'm still a newb in that dept. Ralleh, I haven't had that problem as of yet and it's been on there for a few days. I will continue to monitor and test regularly though. Squawk, if you don't suggest airline tubing then what do you suggest? I went the cheapest road possible on this since it's my first time doing it and I wanted to see how it worked. I am looking into a diffuser for the future as the Co2 popping in the filter is driving my g/f insane. I used an 8 foot line but I can shorten it if I find it necessary. Keep the feedback coming guys. I like knowing that others are doing this as well. Plus, it gives me leverage with the g/f. :thm: