hive wont take syrup
been feeding all my hives with mann lakes pro health and treating for nosema. all the hives have been taking in the syrup as fast as i give it to them, with the exception of one hive. the hive was a nuc i started this spring with a queen cell and ended up being one of my best hives giving me 4 suppers of honey. just before i began feeding i could tell they where short on their honey stores, which i couldnt understand. so i knew i would need to feed them more than the other hives, but they just wont take much syrup in.....why? seems like they would want or need to take it in. any thoughts on why they wont?