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Originally Posted by Samw
I'm not suggesting that bubbles underwater increases O2. Its when the bubbles burst at the surface of the water that oxygenates the water coming out of the skimmer. I think I'll look for a dissolved oxygen meter on Ebay and do some experiments and see what kind of results I get without sacrificing the lives of my fish.  |
Got my meter!!!
http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW
I'll rent it out to anyone who wants, after I'm done with it.