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post #15 of (permalink) Old 03-21-2013, 10:32 PM
Darkblade48's Avatar
Join Date: Jan 2008
Location: Toronto/Singapore
Posts: 9,867
Originally Posted by Joraan View Post
Now which kind to get...there are several with all those measurement....1/4", 3/8" etc..?
I usually do not go by size, since if you mention "CO2 nylon washer" the seller should know what they are already.

In any case, I measured mine, and they are about 3/4" in diameter and 1/8" thick.


A Primer to Pressurized CO2 and A Primer to Planted Tanks
Eheim Pimp #362 - Eheim 2213 x2, Eheim 2028, Eheim 2217, Eheim surface skimmer and Eheim autofeeder.
Victor Pimp #33 - HPT272-125-350-4M
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