The bedroom dresser can take the fish tank.
In fact, Feng Shui is not a problem. Mainly after you bought this bathtub. Because lights need to be turned on for small fish lighting, as well as water plants need lighting. So your bedroom is very inconvenient.And when the water is changed. More trouble. Wet the ground.. Influence bedroom.I suggest you put the fish tank on the window sill. Or the living room is better to take care of. My own fish tanks are thrown out.. Practical experience.
The small fish tank is placed in the bedroom dresser. Geomantic add water. Practical is moistening, good for sleep. (that is, it will feel comfortable during a rainy day.). Sun the fish tank every few days.