If you’ve ever wondered “Do sardines eat algae?” you’re not alone! These little fish might not seem like picky eaters, but their diet is actually more interesting than you might think. Sardines are filter feeders, meaning they survive by straining tiny food particles from the water. And yes, algae—a type of microscopic plant—make up a huge part of their diet. But that’s not the who... https://www.fireongrills.com/sardines-eat-algae/