HTH spa™ Care Bromine Reserve

Skip to product information

HTH spa™ Bromine Reserve is a premium spa bromine solution designed to make your spa water clean, clear, and inviting. This liquid bromine reserve for hot tub provides a stable bromine bank, ensuring effective and consistent sanitation in your spa or hot tub.

  • Easy to use, this product is ideal for establishing a spa bromine reserve at start-up and maintaining proper sanitizer levels for ongoing water clarity.
  • When used as directed, it helps convert bromides to active bromine, eliminating bacteria and reducing unpleasant odors.
  • HTH spa™ Bromine Reserve is compatible with all spa chemicals and spa chemicals for hot tub systems and can be paired with bromine tablets for added flexibility. 

Start your Bromine Spa the Right Way

Fast acting spa bromine reserve reduces the wait time for your bromine spa each week

Compatible Formula

Pair with HTH Spa Non-Chlorine Shock Oxidizer for a simple, tablet-free bromine system

Flexible Application

Ideal bromine reserve for hot tub start-up or as a back-up with bromine tablets

Reliable Sanitation

Maintains proper bromine levels for clean, clear spa water and effective bacteria control

How to use

HTH spa™ Care Bromine Reserve

1. Adding HTH spa™ Bromine Reserve

At start-up, add 4 oz of spa bromine reserve per 250 gallons of spa water with the circulation pump running

At start-up, add 4 oz of spa bromine reserve per 250 gallons of spa water with the circulation pump running

2. Weekly Maintenance

For weekly maintenance, add 1 oz per 250 gallons.

For weekly maintenance, add 1 oz per 250 gallons.

3. When to Use

If using bromine tablets, use HTH Spa Bromine Reserve only at start-up or when bromine levels are low. Keep your bromine residual between 1–3 ppm.

If using bromine tablets, use HTH Spa Bromine Reserve only at start-up or when bromine levels are low. Keep your bromine residual between 1–3 ppm.