RJavi

Hi all, just found this form and I'm so grateful for all of your detailed sharing about your experiences and what you've tried. We got a hot tub about 6 months ago, used. It had these flakes (which only come out of the plumbing) from the beginning. We assumed it was some kind of algae and that we just needed to flush the system and clean it more thoroughly, but they keep coming, sometimes less, sometimes more. Is this what y'all's flakes look like too?