I installed two hives of bees last Thursday about 8:00am. The bees were from two nucs and I put them into 10 frame hives. I put a Miller type feeder on one and a gallon pail type plastic feeder on the other. Saturday morning about 10 am I went to check on the feeders. They were both empty. One hive is stronger than the other and I found they had pulled comb on two of the new frames(Pierco). My question is "How often should I fill the feeder and should I be using a hive-top feeder now or just pail or glass jar feeders?