ADANat is a 1901 association that helps to develop a domestic fish farming, according to the aquaponics technique (symbiosis of fish, plants, bacteria, insects in a closed water circuit). The association is made up exclusively of passionate volunteers, from novices to experts, in France and beyond in the natural borders of the trout: nature lovers, river enthusiasts, permaculturists, gastronomes, fishermen, gardeners, tinkerers, in search of food autonomy, aware of the stakes on resources. Our members are accompanied on a daily basis (FaceBook, forum, visio, meetings, exchanges) in a friendly atmosphere to succeed and promote this small revolution, from the conception to the realization, through the management of thermal, chemical and biological parameters, the choice of the material, and up to the best recipes of smoked trout...