Fishing tackle constructed in accordance with the principles of a preferred embodiment of the present invention and configured for coupling to a fishing line to secure a lure thereto for catching fish is disclosed. A program for managing the storage system controls a computer to execute the procedures of: identifying any one of the plurality of programs; identifying a first volume that the identified program uses; obtaining every second volume set in a pair state with the first volume; and summarizing the first volume and the obtained second volume for the identified program. A positioning member extending into the filter element from one of the end caps receives and stabilizes sleeve for a uv lamp disposed within the filter element to kill any microorganisms present and to oxidize any organic matter subjected to the emitted ultra-violent radiation. The needle is driven by pressure of the liquid fuel introduced into a control chamber to open or close the injection holes.