I recently purchased a hive with what was described as a weak colony. This is my first hive sp please excuse my ignorance. After looking at the colony it looks as though the previous beekeeper may not have kept good care of them. I would like to grow this colony and would like some advice. I have attached photos that I took today. The bees are only living in the first 3 frames. All but 3 frames have some sort of wax comb present. Would it help for me to replace it with new frames? What else can I do to help grow tis Hive?