personally I would have removed the syrup can from both and weighed them. You probably got a 2lbs package by accident. I would then return it to the person you bought it from demanding the size package you bought. The price varies. However if you are sure you want to go ahead and keep them, then just spray the larger package down really really really heavy with water or light syrup and just shake the amount of bees in front of the entrance of the colony you want to introduce them 2.