Hikari Mini Algae Wafers are great for baby plecos, shrimp, snails and more. Especially handy if you have a small tank, mini algae wafers are a great alternative to full sized wafers. This food contains lots of highly nutritious veggies, such as spirulina algae, that plecos and algae eating fish enjoy. It is easy to feed and provides all the necessary nutrients that herbivorous fish need to live a long, healthy life.