PSBIO KOI keeps the pond water crystal clear.

锦鲤光合细菌可保持锦鲤池水透明清澈的状态。

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It will keep the pond water crystal clear. This famous formulations is specially designed for the Koi pond.

经典配方，对锦鲤无害，保持大型水槽及锦鲤池水透明清澈的状态，专为大型水槽及锦鲤池配置。

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Up from the Hani Rice Terraces, in the mountains above Yuanyang, the water flowing down to irrigate the fields looks crystal clear, and the air is clean.

哈尼水稻梯田位于元阳县的高山之上，从山上流淌下来的灌溉用水如水晶般清澈，空气也非常地清新。

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Its characteristic features are the landforms shaped by the Ice Age: glacial ridges, pine and lichen-clad heaths, kettle holes and small ponds filled with crystal clear water.

UNESCO: NATURAL SCIENCES

The visibility of the water reaches 12m, allowing crystal-clear glimpses of shoals of Atlantic fish and billowing seaweed.

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The most famous spring is Cleopatra's Bath, which has crystal-clear natural spring water that gurgles up into a large stone pool, and is a popular bathing spot for locals.

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