we’ve a shower (1.5 yrs old) tiled with travertine stone and marble. We were said to clean up with simply shampoo or dish soap, however are having troubles with mold growing in the corners. Looked for a protected cleaner. Travertine more

i’ve a shower made of not finished travertine. Over the past a number of years, one section (close to the fringe) has grayed – the gray is piecemeal growing. I suppose mold has gotten in it. The question is that entire the mold-killing bathroom products specifically say that they’re NOT for utilize on n more