Ficus bonsai trees are quite tolerant of low levels of light. Having said that, they should still be placed in a bright location. It is recommended that some sunlight shines in through a window and actually hits the leaves of the tree. A south facing window is good.
The Ficus should be watered normally, which means it should be given water generously whenever the soil gets slightly dry. The Bonsai Ficus prefers room temperature soft water and it can tolerate occasional over, or underwatering.
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