How to make a decapping tank. Find storage containers with internal length dimension about 21 inches. (Take a frame with you to purchase). Buy two. Cut about 80% of bottom out of one container. Place metal queen excluder in bottom which will strain the cappings. Measure and make rails such that frames will rest and can’t fall into container. (An empty frame can now double as a decapping rest also.) Now slide this container into the second container which will collect all the honey. Have extra money? Install a honey gate in the bottom container.