It all depends on the flavor profile you like. Tequila comes in three primary forms: blanco, reposado, and añejo. Blanco is clear as it is usually bottled immediately after distilling without aging in wooden barrels, and is great for using in light, citrusy drinks because it has a lighter, more neutral flavor. Reposado is aged for 2-12 months in oak barrels, so it has more vanilla and oak notes. Añejo is closer on the flavor spectrum to brown liquors like whiskey, as it is aged for 1-3 years in oak. No matter which kind you choose, be sure to opt for a brand that is made with 100% agave.