Very strong and very effective anti-bacterial, anti-viral & anti-fungal. Small lumps and settlement in the tub is normal . This powder is pest used in a powder sprayer or one of out bobby dusters. Destroys coccidia oo-cysts, parasites, worms and fly eggs and larvae Very effective in the prevention of Coccidiosis. Removes ammonia and hydrogen sulphide and dries out moisture. Non-toxic and suitable for use with all livestock. Apply to litter, bedding areas and around feeders & drinkers. Stalosan F is recomended for regular use in all livestock housing to improve the enviroment and flooring conditions around animals and birds. It is a hygiene powder that assists in the control of bacteria, fungi, viruses and parasites. It absorbs moisture, reduces amonia, hydrogen sulphide and other noxious gases.