The Algae Eater Wafers is a completely balanced diet, scientifically developed to meet the specific nutritional requirements of all Catfish, Plecostomus and other algae eaters, such as Crossocheilus, Epalzeorhynchos, Guppies, Mollies, Platies, Swordtails, Snails, Shrimps, etc. With all the essential vitamins, minerals and trace elements and the added extra of Immuno Health Booster a natural seaweed extract that helps provide a stronger natural shield against infection and disease. The supplied Algae Wafers are made from the highest quality, natural ingredients.