... sugar, amino acids, Vitamins, bio-active substance. By adjusting alive bacteria group of aquatic animals , it promotes to grow , releases ... of the chemicals.B)Preventing illness: to restrain bad-bacteria growing. An antibiotic, it defends all kinds of illness of fish, ... of water, restraining virus and detrimental bacteria in the water, no needing to use antibiotic and chemicals.E)Having the anti- ...