Description
Slow-Dissolving Bromine Tablets for Clean, Low-Odor Hot Tub Water
Sirona™ Spa Care Bromine Tablets are specially formulated for spas and hot tubs. They sanitize the water and keep it clean, clear and free of unpleasant smells, without the harsh odor of chlorine.
Bromine stays effective in the higher pH conditions common in hot water, and these slow-dissolving tablets give steady protection from a floater or skimmer basket. The 2.2 lb container is sized for regular home spa care.
Sanitizing Power Without the Chlorine Smell
Bromine is a favorite for hot tubs because it sanitizes effectively with less odor than chlorine. Sirona Bromine Tablets keep water clean and clear while delivering a more pleasant soak.
They also cause less bleaching than chlorine, which is easier on swimwear and spa components.
Works in Higher pH Spa Water
Hot tub water tends to drift upward in pH. Bromine remains effective even when pH runs higher, which makes it a forgiving choice for spa conditions.
Keep pH in the 7.2 to 7.8 range for best results.
Steady, Hands-Off Feeding
Load the tablets into a floater or skimmer basket and adjust it to hold an active bromine level of 2 to 4 ppm. The tablets dissolve slowly for continuous release between tests.
For a complete program, build a bromide reserve with Sirona Sodium Bromide at start-up and shock regularly with Sirona Activate Granular.
Key Features and Benefits
- Slow-dissolving tabletsContinuous release for steady sanitizing.
- Less chlorine odorClean water without the harsh chlorine smell.
- Effective at higher pHBromine performs well in hot water conditions.
- Less bleachingGentler than chlorine on fabrics and components.
- Floater or skimmerEasy, hands-off dosing.
- EPA-registeredEPA Reg. No. 1258-1415-7364.
Product Details
| Product Detail | Information |
|---|---|
| Brand | Sirona™ Spa Care |
| Product Name | Sirona™ Spa Care Brom Tabs (Bromine Tablets 2) |
| Net Weight | 2.2 lb |
| Manufacturer SKU | 82235 |
| UPC | 785336822358 |
| Product Type | Bromine sanitizing tablets |
| Active Ingredient | 1-bromo-3-chloro-5,5-dimethylhydantoin (BCDMH) |
| Form | Compressed tablets |
| Feeder Type | Floater or skimmer basket |
| Target Bromine | 2 to 4 ppm |
| Recommended pH | 7.2 to 7.8 |
| Re-Entry Limit | Do not enter above 6 ppm |
| EPA Registration No. | 1258-1415-7364 |
| Signal Word | Danger (corrosive) |
How to Use
- 1Prepare the spa: Clean surfaces and the filter, balance calcium hardness and total alkalinity, treat for metals if present and adjust pH to 7.2 to 7.8.
- 2Build a bromide reserve: At start-up, add Sirona Sodium Bromide per its label to establish a bromide reserve.
- 3Load the feeder: Place tablets in a floater or skimmer basket, adjusting it per the feeder directions.
- 4Maintain 2 to 4 ppm: Test bromine regularly and adjust the floater or add tablets to hold 2 to 4 ppm.
- 5Shock regularly: Superoxidize with a suitable shock such as Sirona Activate Granular to remove organic wastes and keep water clear.
- 6Cover the spa: Outdoor hot tubs and spas must be covered when not in use.
Important Compatibility and Safety Notes
Compatibility and Water Balance
Bromine Tablets are for bromine-sanitized spas and are compatible with other Sirona Spa Care products when label directions are followed. Never add other chemicals to a feeder holding this product. Do not enter the spa when bromine is above 6 ppm.
Safety First
Danger: corrosive. Causes irreversible eye damage and skin burns, and may be fatal if inhaled. Avoid breathing dust and wear protective eyewear, protective clothing and rubber gloves. Strong oxidizing agent: do not mix with other chemicals in concentrated form, since a violent reaction leading to fire or explosion could result. Store in a dark, cool, dry, well-ventilated area in the original closed container, away from heat, combustibles, oxidizers and moisture. Toxic to fish and aquatic organisms. Keep out of reach of children and pets, and always read and follow the full label directions and precautions.
Why Choose Sirona Bromine Tablets?
Sirona Bromine Tablets give you steady, low-odor sanitizing from a simple floater, and they work well in the higher pH conditions typical of hot tubs.
Ideal For
- ✓Bromine hot tubs using a floater or skimmer basket
- ✓Spa owners who want less chlorine odor
- ✓Soakers sensitive to chlorine bleaching
- ✓Pairing with Sirona Sodium Bromide and Activate Granular
Frequently Asked Questions
How do I use Sirona Bromine Tablets?
Place the tablets in a floater or the skimmer basket and adjust to maintain 2 to 4 ppm active bromine. Test regularly and adjust as needed.
What bromine level should my hot tub have?
Maintain 2 to 4 ppm. The label prohibits re-entry above 6 ppm.
Do I need sodium bromide too?
Sirona recommends Sodium Bromide at start-up to build a bromide reserve, then Bromine Tablets to maintain the bromine level.
Do I still need to shock my spa?
Yes. Regular superoxidation with a shock such as Sirona Activate Granular removes organic wastes and keeps water clear.
Is bromine better than chlorine for hot tubs?
Bromine is popular for spas because it stays effective in higher pH water and produces less noticeable odor.
How long does a tablet last?
It varies with water temperature, circulation and bather load. Most tablets last several days in a floater or skimmer.


