Aquarian algae wafers are ideal for bottom dwelling fish such as catfishes and loaches that enjoy algae as part of their dietr they utilise a slow dissolve formulation which make them ideal for plecs and other slow grazing fishr aquarian algae wafer is a unique formula containing three types of algae spirulina chlorella and kelpr rich in essential nutrients and high in antioxidantsr 100 balanced and completer it is also enjoyed by mollies barbs and algae eating cichlids