In 1992, Chung-Hwa Bio-Tech Aquaculture Inc., the leader in Taiwan's live-fish industry, successfully developed an "indoor high-density biological filtering system." Not only did this eliminate the arduous task of changing seawater in the aquariums, it made for optimum water quality.
看準台灣活魚海鮮當道的中華科技養殖公司，在八十一年成功研發了「高密度生物過濾循環系統」，使得蓄養在水族箱的海鮮不必再勤換海水，就能在優良的水質中維持最佳狀態。