Vegetable food in the form of sinking wafers with spirulina, intended for everyday feeding of Loricariidae fish with a high dietary demand for plant material and algae such as Sturisoma aureum, Pterygoplichthys pardalis, Panaque maccus etc. Moreover, it serves as a perfect dietary supplementation for omnivorous bottom feeding fish, freshwater and marine crustaceans. The wafers do not disintegrate in water (they retain their texture and do not fal