Hubby called me at work this afternoon and said Albert (my 10" long Clown Loach) was breathing REALLY fast and not acting right. I couldn't do anything until I got home, so I checked on him as soon as I got here. He was swimming, well, not really swimming, just sort of sitting upside down under the "shelf" on the right side of the tank....here

He's breathing really fast still, like a dog panting, and his anus looks swollen and red. I tried to take pics.....but as you can see, he's staying away from the front and still upside down




He seems to be "pooping" something but it looks like food that has been in the tank and gotten soggy and I'm sorry this is graffic :lame:
I have no clue what's the matter :crying: He's been eating and fine.....normal.....
The others are fine, no symptoms of anything. Water is stable, 7.4, 0 ammonia or nitrites, Nitrates negligable.....but I did a big water change when I got home. The only thing I've done lately is cleaned out one of the 3 filters last Wednesday, but I didn't add anything to it, just rinsed and reset. I put a new cartridge in the HOB today after the water change hoping the carbon might help a little?????
Can you tell I'm grasping for ideas
