Basic food for catfish that eat algae and plants, especially plecos such as Ancistrus, Peckoltia, Glyptoperichthys, Baryancistrus and Hypancistrus.
Containing natural foliage (15% fibre, just like in nature, and as a high-quality source of lignin), vitamin-rich vegetables and algae (20%), crustaceans, insect larvae and fly larvae (10% total).
Catfish will happily scrape away at the discs, which are around 15 mm in diameter, just as they would eat in their natural habitat.