The invention relates to a vivarium system which is composed of combinable individual containers (II) and plant climbing aids and is provided with magnetic adhesion to ferromagnetically equipped walls and ceilings (I) having a painted and/or plastered and/or lined surface. Vitalization of inner spaces, facades and free spaces by a module system that can be combined in a variable manner and is composed of small biotopes such as aquariums, terrariums, aviaries, paludariums and other vivariums for small animals, birds, insects and plants, for the fastening to walls and ceilings without causing damage to the visible surfaces by drillings for dowels, pins and screws and without rigid bonds with the fastening base.
