The rapidly changing CRRT industry requires professionals to have constant access to recent publications, new protocols and technological advances. CRRT Online aims to support our members by providing a portal for physicians, nurses and industry personnel that posts a range of up-to-date links and CRRT specific content. Guidance for application of CRRT is presented in the categories of Best Practices, Practical Tools, and Industry. We hope you will take time to familiarize yourself with the site so that it becomes a resource you know you can rely on.