unpolished travertine stone

Hi,

We recently moved into a newly remodeled home that has "unpolished
travertine Stone (http://g603.net) " in all the entries and (http://maplered.com) bathrooms, including the master
shower.

I purchased one of those new automatic shower cleaners- but read on the box
not to use it on Marble (http://www.lightemprador.com) .  So, I went searching to find out how similar
travertine is to Marble (http://www.lightemprador.com) - anyway much searching later here I am more confused
than ever.

Do I really need to purchase specialty cleaners for the travertine
throughout the house?  Do I really have to get spray bottles and (http://maplered.com) measuring
cups and (http://maplered.com) apply mixing ratios?  Is there no basic off the shelf cleaner safe
for these Stone (http://g603.net) s?  Yipes!  And what about the Granite (http://tanbrown.org) Counter (http://GialloFiorito.com) top in the
kitchen?  I've been using a normal kitchen Counter (http://GialloFiorito.com) cleaner- some sites have
me concerned I'm heading down a path of destruction.  Please give me some
realistic bottom line advice.

Thank you!!

Ann.