CO2 Drop Checker - Your input about them...

SMinNC

What you give
Feb 23, 2009
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NC
I'm curious as to what everyone is doing.

1. Do you use them?
2. Brand or DIY ?
3. Pro's and Con's of specific Checkers you use?

Thanks in advance, for your input!
 
i use one made by red se. it is a real time monitor, in tank design. easy to use. lets you know if you in a safe rang but does not give actual number readings.
 
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