Sera Granugreen, is a fantastic diet supplement for any algae eater-fresh or saltwater! Sera brand is a German company that began producing quality freshwater, marine, pond and terrarium supplies in 1970. Since then, they have developed and refinied hundreds of tailored products to make the aquarium hobbist's life that much easier. They have developed products from biological media to T-5 shaped LED lights to O-ring sinking shrimp tablets.
The Granugreen is a tasty, sinking, pelleted product that contains crushed granules of periphyton and spirinula algae to help supplement the diet of and enhance the color on any algae eating fish. Some examples of algae eating fish includes any East African Cichlids, saltwater tangs, saltwater blennies, the freshwater livebearers, and invertebrates such as fresh or saltwater shrimp, hermits, and snails. The food itself is rich in nutrients, but small in size-so its perfect for any size fish. This food comes highly reccommended for those who own finicky/picky eaters since it is tasty AND full of key vital nutrients. If you plan on feeding this food for a long period of time, try keeping it in your freezer to maintain freshness and only feed what your fish can eat whithin 1-2 minutes.