Pro-Sweet liquid feed has both binomial (bees treat this like nectar) and monomial (bees treat this like honey) sugars. It stimulates the bees to store it and helps your hive gain weight. Unlike sugar water, Pro-Sweet will not crystalize or ferment. This is a pre-made, ready to use bee feed! No mixing required. 1 gallon of feed. SALE 10% off until NOON CT on Saturday, September 18.