Abstract
This report describes the results from the questionnaire and detailed survey conducted in 1998 and 1999. The 17 items of questionnaire included in facilities management, maintenance management, saving energy, aquarium facilities. The number of aquariums investigated by questionnaire survey counted for about 57 aquariums in Japan. From the survey results, I discuss the tendency and characteristics about each item. This paper has emphasised the importance of having the facilities・maintenance management in aquariums.