For the past 20 years I have stored empty supers by cross stacking them in an open shed. I have used no other moth repellent. Currently there are approximately 700 supers stored in the  shed. Each spring I will have only a few combs damaged and those will be ones where brood was reared or with large amounts of pollen.. There is more apt to be damage from mice than from moths. I have no need to use moth poisons on the combs.

Carl Webb
Georgia

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