What red wine goes with fish?
Pinot noir is generally made as a light bodied red wine, and in many cases, tends to have enough acidity to make it a wonderful pairing with lots of different kinds of foods.  (Barberas from Italy are similar).  Knowing that red wine is not a traditional pairing for fish, I would go ahead and see if you like Pinot Noir with whatever fish you like.

Dry rosé (there are some lovely French, Spanish, and Italian dry rosés) is also a nice choice, as they are generally light, easy to drink wines.

Remember, what YOU like is the right wine for whatever you're eating, no matter what the experts say.