Pond fish at surface sucking bubbles
It's 10 PM and it was 94' today, it is about 74' now. My pond fish (not all of them) are at one part of the pond at the surface looking like they are sucking in the bubbles from the fountain. I have 3 sources of bubbles and at this point one water lily about 2 feet in diameter and a couple other plants. Are they not getting enough oxygen? Or has it something to do with the sudden weather change? The water is about the same as it always has been at this time of year and the filters are clean.
They ate fine today and nothing seemed unusual.
Any ideas?