I have listened to that it’s terrible to sleep with the contacts in. Then I read it’s poor to soak them in water, but I’m undecided which happens to be even worse. As for storing them in h2o, tap drinking water has impurities and people could harm your lenses. http://domycaseanalysis86318.blogocial.com/Top-latest-Five-do-my-case-solution-Urban-news-28613841