Created page with "To find out if the colony needs to be treated, count the number of dead mites on the bottom board over 7 to 10 days. In the spring: If you find more than an average of 1 mit..."
(Created page with "To find out if the colony needs to be treated, count the number of dead mites on the bottom board over 7 to 10 days. In the spring: If you find more than an average of 1 mit...")