[header] How to prepare fish for fish tacos [title] Select the type of fish you prefer to use for your fish tacos. [step] A fish that is firm when cooked works best. [substeps] Some of the best varieties for fish tacos include swordfish, halibut, sea bass snapper, cod and shark because they retain a dense, firm texture when prepared. 
You will also need an oil such as olive or canola and herbs and spices of your choice. [title] Gather other ingredients you will need to prepare fish for tacos.