Tetra PlecoWafers for plecostomus and all algae and plant eating fish. Specially formulated to meet the nutritional needs and natural feeding requirements of plecostomus catfish and other herbivorous fish. Remains stable in the water for long periods to allow catfish to graze naturally. Easy to eat, resulting in minimal waste and uneaten food. Enriched with vitamins and essential nutrients for excellent health and condition.