In a message dated 3/14/06 7:19:35 AM Central Standard Time, [email protected] 
writes:


>  A fish bubbler will inject co2 into the water and tend to produce carbonic 
> acid.
> 
Can you elaborate on this please?  I know a lot of people who use a fish 
bubbler while making CS.  Are you saying that the CS will be tainted?   MA