How embarassing......
Anyway, I have a male fancy guppy in a 6 gallon eclipse with 5 others. This particular guppy has grown a little thin lately and has been hanging out by himself (usually on the bottom). He can, however swim almost normally (sometimes he bounces off the bottom a little).
Originally, I thought swim bladder, but having fish that have had that, I don't think that this is what he has. I have put him in an isolation pod hanging from one of my larger tanks so I can observe him more clearly. I have noticed that he has had a weird poop hanging (
again) from his rear all day.
Here's what it looks like.. it's segmented: the segments are clear and stringy, then thick and clear, then thick and dark, then clear and stringy again. It's been there all day.
I've been trying to search for what it might be, and I keep coming up with internal parasites. Could this be what it is? I've had him (as well as the others) for about 3 or 4 months. None of the others show any signs of wasting (yet). If he has parasites, shouldn't the others have them also? If you do think he has internal parasites, should I treat the others also?
Water parameters are:
temp 80 degrees
pH 7.6
no ammonia, nitrites
Nitrates 10ppm
I also add salt to their water (about 1 tea per gallon-I don't measure exactly)
What do you think?

Anyway, I have a male fancy guppy in a 6 gallon eclipse with 5 others. This particular guppy has grown a little thin lately and has been hanging out by himself (usually on the bottom). He can, however swim almost normally (sometimes he bounces off the bottom a little).
Originally, I thought swim bladder, but having fish that have had that, I don't think that this is what he has. I have put him in an isolation pod hanging from one of my larger tanks so I can observe him more clearly. I have noticed that he has had a weird poop hanging (

Here's what it looks like.. it's segmented: the segments are clear and stringy, then thick and clear, then thick and dark, then clear and stringy again. It's been there all day.
I've been trying to search for what it might be, and I keep coming up with internal parasites. Could this be what it is? I've had him (as well as the others) for about 3 or 4 months. None of the others show any signs of wasting (yet). If he has parasites, shouldn't the others have them also? If you do think he has internal parasites, should I treat the others also?
Water parameters are:
temp 80 degrees
pH 7.6
no ammonia, nitrites
Nitrates 10ppm
I also add salt to their water (about 1 tea per gallon-I don't measure exactly)
What do you think?