To add bees to a weak hive, also known as "equalizing colony strength," a beekeeper typically takes a frame of capped brood (containing bee larvae) from a strong hive, shakes off the bees from the frame, and places it into the weaker hive, effectively transferring a portion of the strong colony's population to bolster the weaker one; this is best done early in the season when the colony is actively raising brood. Key points to remember when equalizing colonies: Identify the strong and weak hives: Clearly assess which colony needs support and which one can donate brood. Choose the right frame: Select a frame with capped brood, ensuring the queen bee is not on it. Smoke the hive: Use smoke to calm the bees before manipulating the frames. Transfer the frame carefully: Gently remove the frame from the strong hive and place it into the weak hive. Consider combining hives: If a hive is extremely weak, you might need to combine it entirely with a stronger colony using a newspaper method to prevent fighting. Important considerations: Timing: Early spring is generally the best time to equalize colonies, as the population is actively expanding. Queen health: If the weak hive's queen is failing, consider replacing her with a new one before adding brood. Disease prevention: Always check for signs of disease in the donor hive before transferring brood to prevent spreading issues.