• Domino has turned gray.

  • Joseph9203

The fish was black and suddenly turned gray. Its behavior changed. It started moving very quickly around the aquarium. If it used to stay in the middle part of the tank, now it is exclusively at the top. What could be the reason? Thank you in advance.

Devon107

Try to examine the dascillus very carefully... possibly a crypt.

Robert1845

Right now it has turned black again and there are no clearly defined white specks. The behavior is normal. I don't understand what that was.

Paul

carefully

Cindy

Maybe one of the neighbors gave him a beating...

Monica

And a couple of photos would be helpful to avoid guessing. Also, please provide more details about your aquarium's volume, the number of fish, and their types.

Randy

No need for a photo. CRYPT.

Dawn6148

Is the medical book ready?

Ryan7682

Not yet. I will try replacing the water and using a UV sterilizer.

Leah

cheered up. Turn on the UV and wait. Why the substitutions? They are not needed here.