Chips that keep their shape for rasping Ancistrus and plecos sera Catfish Chips Nature is the staple food without dyes and preservatives for rasping and suckermouth bottom fish such as Ancistrus and plecos. The balanced composition with a high amount of fibers (from willow bark fibers and alder cones, among others) as well as natural spirulina supports healthy digestion and development. The quickly sinking chips become smooth in water, keep their shape for at least 24 hours, and do not pollute the water. They therefore allow the mainly nocturnal catfish eating slowly without any problems, which meets their natural feeding habits. Swimming zone- bottom Natural ornamental fish diet This product belongs to the "sera Nature" product range, which does not require any dyes nor preservatives. A varied diet with ingredients close to nature is the best protection against deficiencies, and supports the health and liveliness of the fish. The Nature food types therefore contain natural ingredients such as Spirulina, Krill or sustainable insect meal from soldier fly larvae (Hermetia). The signets on the front side of the package highlight these ingredients and their amounts in the food.