Can you put vermiculite in the fish tank?
Animal husbandry: expanded vermiculite has unique structural and surface properties, as well as non-toxic, sterile and chemically inert. It can be used as a carrier, an adsorbent, a fixative, and a feed additive.
Vermiculite has been widely used in construction, metallurgy, petroleum, shipbuilding, environmental protection, insulation, heat insulation, insulation, energy saving and other fields.