Aquaculture conducted in sea cages typically releases organic and inorganic wastes which deposit at the seafloor and may influence resident benthic communities. In regions with predominantly hard bottom substrates such as Newfoundland. Canada. the monitoring of aquaculture waste buildup at the seafloor is conducted through the use of visual indicators such as bacterial mats. https://parisnaturalfoodes.shop/product-category/selenomethionine/