Has anyone ever read this article on mixing kalkwasser and vinegar? Have a read...I'm interested in what some of the seasoned veterans have to say about it. I'd like to use this method as it is claimed by the author to have less of a shock potential for the tank.
http://www.reefscapes.net/articles/breefcase/kalkwasser.html
http://www.reefscapes.net/articles/breefcase/kalkwasser.html