
Yongrui Colloidal Silver is a professional colloidal silver for animals manufacturer in China. Yongrui Biotechnology produces a number of different product series, including colloidal silver for fish. The product will not release a disturbing odor. The wood materials are specially heat-treated to withstand the high temperatures, producing no unhealthy gases. It not only kills bacteria and viruses, but also other pathogens and parasites. It is not only a product but also a real technology which involves concepts of protection to presentation for sale. This product is colorless and odorless, making it barely noticeable in use.
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