In article , "Steve Galupe"
writes:


Hello... I have read somewhere (The Krib?) that silicone tubing can leak out
30% of the CO2 gas bec. of the permeability of the airline. CO2 tubing is
made from different materials that keep this from happening.


I noticed CO2 tubing for sale at Drs. F&S and it was significantly more
expensive than regular airline tubing -- I'm using regular airline tubing and
get satisfactory CO2 levels in my water...does the CO2 actually damage the
tubing and degrade it? Anybody know?



Erica
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