why is my bubble rate changing?
Matt Hanson wrote:
I've had a very bad problem over the last few days with my brand new
high pressure CO2 setup. (not DIY!)
I cannot keep a constant bubble going for more than a few days at a
time. Here are the factors that I have eliminated:
(snip)
BTW - for what it's worth, I have one of those "needle valves" from Home
Depot. I'm already starting to suspect the problem might be somewhere
there. It's not even really a needle valve, so the control is less than
desireable. I'm not quite sure how they can even be marketed as a
needle valve. Tell me folks, is it in the valve?
Your suspicion is correct!
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