Removing water marks from Travertine?

[enduro]

:welcome: To the forum Joh1, i am a member of NSRA but i go under the name of Sherco on that site.

 

[guppy]

Hello I remove the pump from the well and put it in a bucket of clean water,that way there is always clean water being used in the cutting process,you just have to top the bucket up every so often and put a bucket under the drainage hole