I have seen Anabelle's case and I noticed days ago that my F8 has been with that round belly for many days. He is eating well. Today I took a picture for you see that his poo is a little bit stringy.

Even if he's not showing sunken belly, that kind of poo means IPs?
Do you confirm?
1) PH: 7.9
NH4: zero
NO2: zero (when I feed them, the next day it shows 0.2 mg/l, is there anything wrong?)
NO3: 5 ppm
SG: 1,003 - 1,005
2) 22G: 2X F8 and 2X Nerite Snails
3) I feed one day and skip the next, then I feed again. I offer shrimp, mussels and clams. WC: 50% Once a week ( I just use tap water without chlorine and I add marine salt the night before WC)
4) Just changed the decor two weeks ago.
5) The tank is 3 months old and it was fishless cycled
Thank you in advance for help!

