sera Pleco Tabs XL is the staple food without dyes and preservatives for bigger catfish (e.g. Plecos) and other bottom fish. The big tabs can also be stuck to the aquarium glass. This kind of feeding provides fascinating opportunities to observe different ornamental fish species. The high amount of Spirulina (19%) with many mineral and vital substances supports digestion, color development and health. Since the tabs keep their shape for a long time they allow eating slowly without polluting the water.Feeding recommendation sera Pleco Tabs XL:Feed once or twice daily, only as much as the animals take up within a short time.Ingredients: fish meal, spirulina (19%), sea algae (15%), wheat flour, milk powder, brewers yeast, wheat gluten, Ca-caseinate, wheat germ, gammarus, whole egg powder, fish oil, mannan oligosaccharides, stinging nettle, alfalfa, herbs, parsley, paprika, green-lipped mussel, cod-liver oil (containing 34% omega fatty acids), spinach, carrots, garlicAnalytical constituent