Ocean Nutrition Seaweed Selects Green Marine AlgaeSeaweed Selects Marine Algae are natural foods rich in vitamins and minerals that are ideal for the daily feeding of herbivorous fish those whose natural diet is partly or entirely algae. The addition of garlic extract creates an appealing flavor that entices even the most finicky eaters. Furthermore, Seaweed Selects are 100% digestible, so your fish absorbs a maximal amount of the food and excretes less of it as waste. This means less aquarium clean