It is best to keep the floors dry, so don't let the water stay on the
There are products made for cleaning hardwood floors. You can find the
products in the cleaning section of your local stores. Try a small
bottle of a product to see if you like it.
One popular cleaner is made by Bruce company. It is called Bruce "dura
luster", no wax floor cleaner.
You can also use Google to search "hardwood floor care and cleaning"
and you will find both products and helpful articles.