FROG Bromine Test Strips 50 ct - FROG Serene® Bromine System sauna All Spazazz aromatherapy products can

All Spazazz aromatherapy products can also be safely used in any hydrotherapy environment including whirlpool baths

That's called the Freshwater™ Salt System Plug and you need it

the manufacturer of Hot Spring®

Caldera and other brands here

Hot Tub Filter is used in the following hot tub models:

FROG Bromine Test Strips 50 ct - FROG Serene® Bromine System sauna All Spazazz aromatherapy products canThe FROG Test Strips are for use with the Spa Frog Serene (Bromine) In Line or floating system. FROG Test Strips are specially formulated to effectively read the lower chlorine or bromine levels used in the Spa Frog systems. Measures Bromine or Chlorine, pH, total alkalinity and calcium hardness. Contains 50 test strips.