4t-fi contains formic acid and sodium formate. It is a bacterial decontaminating agent to improve feed hygiene. Will improve water and feed hygiene (anti-bacterial effect). Can clean pipes and tanks & counteract formation of biofilms. For strong anti-microbial effects (Salmonella, E. coli, Campylobacter) in feed. Optimise feed efficiency (better digestion) improve performance. To improve boiler performance via the drinking water. To improve pig performance via feed and water.