WinPro Liquid is a safe and powerful multi-treatment formulated with Win Men's patented probiotic cocktail. WinPro Liquid is effective against viruses, bacteria and fungus infections. WinPro Liquid not only directly kills the pathogens but also enhances the immune system of the aquatic pet to fight against pathogenic infection. Besides that, WinPro Liquid is also able to detoxify harmful substances, such as ammonia and mycotoxin. Unlike chemical medication, WinPro Liquid creates no stress to the aquatic pet and no overdose issue.