Fumagilin-B is the antibiotic used in the North America to prevent and treat Nosema disease.

It is effective when fed in the proper amount of sugar syrup at the recommended concentration. Do not mix with hot sugar syrup as it promotes breakdown of the

96 gram size contains the equivalent of 2.0 grams of Fumagillin base (Fumagillin Dicyclohexylammonium) and is suitable for feeding 22 package colonies or 12 wintering colonies. 454 gram size contains 9.5 grams of Fumagillin base.

NOTE: We can only ship honey to Canadian destinations at his time.