The Planted Tank Forum - View Single Post - New Fluval CO2 Kit
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post #5 of (permalink) Old 11-05-2010, 12:31 AM Thread Starter
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Join Date: Jan 2010
Location: Canada
Posts: 1,293
Here's a picture of the refill cartridge:

It looks pretty similar to standard 88g air gun cartridges like these:

The Fluval one costs 14 (so it'll be around $20USD) whereas the air gun cartridges are only $15 for 2.

For a sub-10 gallon tank, how long do you guys think each cartridge will last?

Originally Posted by ozanter View Post
I wonder how good the needle valve is.
Good question.


My 60P journal
and my Edge journal
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