[Pygmy Corydora - is it ich?]

Thank you! It is definitely a challenge to get decent pics - half the time my corys think they're rasboras, and are schooling mid-column with them. I will keep an eye on that little guy and watch for any changes. Maybe he's just sparkly and I didn't notice  😊

Appreciate the advice! I'm in the US, so have access to the product you mentioned.

Have a great day!

[Pygmy Corydora - is it ich?]

Reasonably new to the hobby - well cycled planted 9 gal tank is about 3 mos old.

Temp 78.8

Nitrate/Nitrite/CL = not detected

ph ~7

(I need an ammonia test kit...)

Pygmy corys have been in the tank for a couple of months, and maybe I just never noticed but one (on the wood, on the right) seems to have white coloring the others do not. I haven't seen Ich before, so not sure if I should be concerned. I also don't have a QT so if I need to treat, can I safely treat the community (sunset honey gourami, emerald-eye rasboras, dwarf snowball pleco, nerite snail) and what is the best approach? How's that for a compound question? Thanks for any guidance!