Do you mean down at the place where it sucks water in from the tank?


"Craig Brye" wrote in message
...
I just feed my CO2 tube into the inlet of my canister filter... This has
been the best method I've seen yet!

--
Craig Brye
University of Phoenix Online

"Troy Bruder" wrote in message
...
Hello,

I'm looking for a "commercial" CO2 difuser.. Anyone have any GOOD ones
to
recommend?


Thanks!
Troy