I think this is the last ditch effort to be able to continue with baquacil and hopefully control the pink slime and white water mold issues. I've read good things about these aqua finesse tablets. From the research, it does appear that biofilm issues are not only associated with baquacil, but yet from what everyone says here it seems much more common a problem with baq as opposed to chlorine. I'll report how things go once I get underway in a few weeks.