These sinking spirulina tablets are designed as a plant-focused staple food for bottom-dwelling aquarium fish. They work especially well for species like Ancistrus, Bristlenose Plecos, and other Loricariidae, providing a reliable daily food source that supports steady growth and healthy body condition. The formula is built around spirulina as the main ingredient, combined with plant and protein sources to create a balanced diet for herbivorous and omnivorous bottom feeders. This makes them suitable for regular feeding in both single-species and community tanks. The tablets sink quickly and soften slowly in water, allowing fish to graze naturally over time without the food breaking apart too fast. Feeding notes Feed only the amount your fish can consume within a few hours. Place tablets on the bottom where plecos and other bottom dwellers can access them easily. Remove uneaten food if necessary to maintain water quality. Ingredients Spirulina, fish meal, cereals, insect meal, pumpkin, gelatin.