1. A chip (1), in particular, for contacting and / or for influencing food products for animals or on the water of an aquarium, comprising: a mounting device (10) for mounting the chip (1) on the target item, and the space (20) in which the used agent (30) is located, and the used agent (30) contains at least one of the following: - at least one means of vitality, - at least one food supplement, - at least one crystal at least one mineral, in particular at least one quartz, wherein - the mounting device (10) comprises a grip or adhesive surface. 2. A chip (1) according to claim 1, wherein the means (30) used are located between the preferably transparent first layer (40) and preferably the transparent second layer (50). Chip (1) according to any one of paragraphs. 1 or 2, in which the outer shell of the chip (1) is formed by at least one outer layer (60) or contains at least one outer layer, in particular at least one prepolymer layer, and / or the outer shell surrounds the outside the first layer (40), the second layer (50) and / or the used means (30) indirectly or directly, preferably on all sides, or covers at least one side. Chip (1) according to claim 3, in which the fastening device (10) is formed on the outer shell. The chip (1) according to claim 2, in which the first layer (40) and / or the second layer (50) is made so that the used means (30) is made with the possibility of impact or go out. A chip (1) according to claim 1, wherein the first layer (40) and / or the second layer (50) is made without holes or has one or more holes. The chip (1) according to claim 2, wherein the first layer (40) is a layer1. Чип (1), в частности, для вступления в контакт и/или для воздействия на пищевые продукты для животных или на воду аквариума, содержащий:- крепежное приспособление (10) для крепления чипа (1) на целевом предмете, и- приемное пространство (20), в котором расположено используемое средство (30), и используемое средство (30) содержит по меньшей мере одно из с
