Yes, you can drink red wine with fish. However, traditionally it is recommended to combine white wine with fish dishes because these wines have a more delicate and fresh taste that goes better with the delicacy of the fish. Additionally, white wines have higher acidity which helps cleanse the palate between bites. However, some types of fish, such as salmon or tuna, can be paired with light, fruity red wines, as these wines are lighter in body and less tannic in flavor than stronger red wines. In the end, the wine-food pairing depends on personal tastes.