... Dosages:This product can be added into various of feed, such as premix, concentrate,etc.,the scope ... , only mix with feed well. Prown: 200-300g/T complete feed; Fish:50-100g/T complete feed.Functional Mechanism:1. ... Dosages:This product can be added into various of feed, such as premix, concentrate,etc.,the scope ... or indirectly, only mix with feed well. Prown: 200-300g/T complete feed; Fish:50-100g/T ...