|No, nothing alcoholic. You know that
drinking and diving don't mix, right?
"Ear Beer" is a local term for a concoction used to clean our your ears after diving in a Texas lake. During the summer the lakes will fill with Alge, and it's quite likely that you may develop an ear infection after diving in them, Also, of course, ears can get stopped up with water while scuba diving.
The cure is to make so ear bear and pour it into your ears. Here is the recipe.
1/3 Rubbing Alcohol
1/3 Hydrogen Peroxide
1/3 White Vinegar