Is it good for feng shui to put a wine tank in the bathroom?

Not good.

The bathroom is the most important place in the family. It is very secretive and a place where yin energy gathers. Objects are often placed here, which has its own special feng shui. The wine tank is filled with clean water, which inherently contains a certain degree of wetness. Qi, and the five elements of the toilet belong to water, which is also a damp place, and there will be bad omens. Solemn statement: The answers are for reference only, please do not be blindly superstitious.

Bathroom is the collective name for toilet, toilet and bath.