Jul 7, 2011 #1 A Aintnopuffer Aquarium Advice Apprentice Joined Jun 27, 2011 Messages 11 Is it possible to over oxygenate a tank ppl? might seem a silly question but I'd rather no lol
Jul 7, 2011 #2 HUKIT Aquarium Advice Addict Joined Dec 15, 2009 Messages 6,932 Location 42.2411°N/88.3161°W No it's not possible.
Jul 7, 2011 #3 rich311k Aquarium Advice Addict Joined Jul 28, 2005 Messages 12,189 Location Long Island, NY Yes, one thing you need not worry about.