Hey,

Yesterday I saw the weirdest thing because I've never seen this before. My ten gallon tank with an internal duetto filter, has co2 going straight into the filter grill, and the co2 bubbles going into it were breaking down? getting eaten? and the inlet had many little bubbles swirling up and down. Usually co2 fills up into the filter as one big bubble as is now is the next morning i've waken up. Can anyone explain this to me

Thank you,
Dennis