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post #8 of (permalink) Old 06-02-2016, 11:10 PM Thread Starter
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Originally Posted by No.92 View Post
But are you rate limiting the CO2 injection? I mean I have my CO2 regulator set at 40 PSI but I don't have my needle valve opened up all the way. If you don't have a needle valve then yes you're probably gassing the fish.
Yes im using a needle valve, bubble counter maybe 3 bubbles per second, but this is not an accurate measurement of how much gets dissolved.

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