On Sunday, I captured a swarm that had come from one of my hives earlier in the week. I now am faced with a new colony that just came into existence right at the end of a nectar flow. I am already using a hive-top feeder and have provided pollen patties so they can begin to put stores in. My fear is that I am not going to be able to get them ready in time for the winter. What else should I be doing for them at the current state of the hive? Also, I have yet to treat for varroa but I am reluctant to do so as I do not want to stress the hive. How long should I wait to treat?