The Planted Tank Forum - View Single Post - Affordable CO2 sensor?
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post #43 of (permalink) Old 11-17-2012, 03:38 PM Thread Starter
Children Boogie
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Join Date: Dec 2006
Location: Cincinnati
Posts: 16,743
I'm running the sensor again. No leaks so far. I put a lid with large holes on thinking the membrane will need a little protection in the future like from rasping algae eaters. That's one thing I have to think about is designing something that you can easily replace the membrane. I can see it clog up overtime with algae etc...

Ok, So the ppm is dropping at a rate of 2.7 ppm per minute. Still pretty good in terms of responsiveness.

I'll run it till the ppm bottoms out.

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