Spa & Hot Tub Chemicals

Maintaining your spa or hot tub water in a healthy condition requires sanitizers and water balancers that you can trust. In The Swim has been offering high quality spa chemicals for over thirty years, with our own line of spa care chemicals. We also proudly support Leisure Time and Natural Chemistry chemicals and mineral purifiers by Nature2 and Spa Frog.

Sanitizing Spa Chemicals: Disinfect and sanitize your spa water constantly and consistently with our line-up of spa sanitizers. Find America’s Strongest Bromine tablets, bromine booster (sodium bromide), Leisure time tabs and Spa 56 oxidizer, or our own Spa Shock.

Spa Water Balance Chemicals: For sanitation to occur, your spa water pH and alkalinity must be within range, to allow bromine the highest potency. Also find chemicals to prevent metal and mineral stains, foam from soft water, biofilm build-up and oil scum.

Spa Start-Up Chemicals: Bromine Start-Up Kits, Bromine Booster, water balancers and test strips by AquaChek, to restore your water balance after changing the water, or bringing the water back to life after a short off-season.

Spa Cleaning Chemicals: Find Cartridge filter cleaners, spa cover cleaners, spa interior surface polishers and even chemicals to purge the plumbing lines of biofilm bacteria, or remove foam from the water surface.