How do you say blue fish in polish?

There isn't a single, direct translation for "blue fish" in Polish. It depends on the context and the specific type of blue fish you are referring to. Here are some possibilities:

General "blue fish":

* Ryba niebieska (literally "blue fish") - This is the most common and general way to say it, but it's not very specific.

* Ryba o niebieskim kolorze (literally "fish with blue color") - This is a more precise way to describe a fish that is blue.

Specific types of blue fish:

* Makrela (Mackerel)

* Tuńczyk (Tuna)

* Sardynki (Sardines)

* Śledź (Herring)

You can also use the name of a specific fish species with "niebieski" (blue) before it, for example:

* Niebieski dorsz (Blue cod)

* Niebieska ryba miecz (Blue swordfish)

The best way to translate "blue fish" is to consider the specific context and choose the most appropriate option.