They are so precious to him that he often sleeps next to the tanks. He set his personal record at the Ilan Green Expo, when he slept beside them for two months.
為了這些超齡寶「貝」，張議顯經常與水族箱共眠，最高紀錄是在宜蘭綠色博覽會的展場裡睡了兩個月。