What to do if my Tiger River Sumatran Hot Tub has organic buildup or scum ring?
- WWhitney SimsSep 8, 2025
If you notice an organic buildup or scum ring around your Tiger River Hot Tub, wipe off the scum with a clean rag. If the buildup is severe, drain the spa, use a spa surface and tile cleaner to remove the scum, and then refill the spa.


