小型金魚缸採用底層過濾方式，讓你擁有清澈如鏡的水質，彩色艷麗金魚的觀賞價值更高，你亦減少了很多不必要的工作。
Being built a small goldfish aquaruim with undergravel filter setup, you would get along with crystal-like water. Colorful goldfish would have higher viewing value, and you would be rewarded with less maintainance work.