This nutritionally balanced, all vegetable diet is ideal for Plecostomus, and an excellent supplement for all bottom feeding fish. Patented, state-of-the-art extrusion technology allows a staple diet and concentrated algae center to be melded into one. An excellent way to offer vegetable variety, these innovative wafers also contain Tetra's patented, health enhancing ProCare blend. Packaged in stand-up, re-sealable, pouch bags.