Cleaning and Maintenance
Daily: Clean with dish soap and allow to air dry.
For limescale removal: Soak in a 2% citric acid solution for 10-15 minutes, then rinse thoroughly.
Caution: Do not use steel wool or strong bleach.
Nanobubble spa
HM-spaSupplements
NitroBiomeLast updated · 2026. 7. 19. AM 6:03
Daily: Clean with dish soap and allow to air dry.
For limescale removal: Soak in a 2% citric acid solution for 10-15 minutes, then rinse thoroughly.
Caution: Do not use steel wool or strong bleach.
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