Angelfish issues---fears realized?
His pair of angelfish have always had a voracious appetite. Two weeks ago, I noticed one of the two was not eating as well, although the tankmate seemed unaffected.
But in the last couple of days, they both have essentially stopped eating.
Here is the kicker- about the time of the first fish not eating, I found what looked like a large teardrop-shaped white "thing" I could only guess was poop... After that, the fish not eating had a solid white piece of ? Hanging out that seemed to not change or pass. Now, both have white "poo" hanging out. A closer inspection shows a bit more around their vent area. I have taken a few pictures, though it is difficult to get a clear shot. Hopefully someone will be able to see enough to diagnose