No, you should not leave dead ants in an ant farm or colony.
Decomposing dead ants can introduce harmful bacteria into the ant colony, which can then affect the health and well-being of the other ants. Prompt removal of dead ants is important for maintaining a healthy environment for the colony, as stated in the reference (Prompt Removal: The most immediate action to take when encountering a deceased ant in an ant farm is to remove it promptly. Dead ants can decompose and potentially spread harmful bacteria within the colony if left unattended.14-Apr-2024).
