<p>Hello!</p><p>After I saw your interesting question I had to try by myself how this would works. And I found some interesting facts:</p><p>First as it says you can use any kind of liquid on the Bath Tub like, Wine, Beer.</p><p><img Beer, even Urine, yes Urine XD.</p><p><img alt="" src="https://www.tibiaqa.com/?qa=blob&qa_blobid=17408770623044602422" style="height:239px; width:361px"></p><p>But it will always turns into a blue color and when you click on it, it will shows that is water <img title="smiley" alt="smiley" src="https://www.tibiaqa.com/qa-plugin/wysiwyg-editor/ckeditor/plugins/smiley/images/regular_smile.png" style="height:23px; width:23px">.</p><p><img alt="" src="https://www.tibiaqa.com/?qa=blob&qa_blobid=17772718480675376019" style="height:230px; width:396px"></p><p><img alt="" src="https://www.tibiaqa.com/?qa=blob&qa_blobid=14250599862298376640" style="height:215px; width:386px"></p>width:386px"></p><p>So as a funny fact we can take a "very inviting bath tib filled with a <em>fake</em> water" and we will never know. </p>