The Best Hot Tub Sanitizer

The spa is always a mesmerizing experience. But dirty and foul-smelling water may spoil your spa experience and may also lead to infections. Hence the role of a good hot tub sanitizer is imperative.

Hot Tub Sanitizers for a Sparkling Spa Experience

Hot tub sanitizer helps to keep the water crystal clear and free from microorganisms like bacteria. With several types of hot tub sanitizers available in the market, it is important to understand their basic features to find the appropriate one for your hot tub.

Here are the 9 best Hot Tub Sanitizers which are all set to deliver sparkling Spa experience to the users:

1. Nature2 W20750 Spa Stick Mineral Sanitizer

Pros 

• Does not contain chlorine that can affect the water chemistry
• Able to keep bacteria and germs away from a hot tub 
• You can use it in a bathtub with cense or chlorine 

Cons 

• A little skin irritation 

You do not need to ask what is the best hot tub sanitizer if you come across this product by Nature2.  It is a chlorine-free sanitizer that you can add to your spa to get the clean water you desire. 

One great thing about this product is removing harmful bacteria and germs to guarantee safe water. The sanitizer also minimizes the need to use harsh tub chemicals that can cause severe irritation. 

Note that the product is recommended for water bodies that require cense or chlorine.

2. HotTubClub King Technology Spa Frog Serene Cartridge Kit 

Pros 

• Lasts for about three months to give you clean water 
• Helps to prolong the filters life 
• Able to control germs and bacteria 

Cons 

• Can be confusing to use the seven items 

The pack comes with seven items, which are four yellow bromine cartridges, scum oil absorber, hot tub care eBook, and blue mineral cartridge. That means you get everything you need to have a clean tub for about three months.

One great feature is the scum oil absorber that helps prolong the filter’s life and keep the water clean. You also get an easy time maintaining the replacement kit, and it comes pre-filled with bromine and minerals.

The system does not affect water pH.

3. Warmshine Spa in-Filter Mineral Sticks 

Pros 

• Make your hot tub more welcoming 
• Simple to attach and does not require maintenance 
• Can last up to four months 

Cons 

• The package includes just two sticks 

You can improve your spa experience and the performance using this sanitizer. It is a product that can serve a 500 gallons water body for four months and keep all the bacteria and germs out. 

One astonishing thing is the ease of maintenance, and it comes ready for installation. And the product is not affected by heat to ensure that you use the hot tub with confidence.

It is a sanitizer that provides value for money.

4. Hot Springs Spas Freshwater Ag+ Continuous Silver Ion Sanitizer 

Pros 

• Uses silver ion to keep your pool sanitized 
• Simple to use and little maintenance 
• Guarantees you of continuous sanitization

Cons 

• Not the best when compared to other sanitizers with bromine 

The system uses silver ions to remove germs and bacteria that might have infested your hob tub. What that means is you do not use harsh chemicals, and that assures you an irritation-free time.

It comes well-packed to allow for easy installation and maintenance. Another thing is the clean water you get when you use this sanitizer.

The product was developed for use in hot tubs and allows for easy setup.

5. Zodiac W20750 Nature2 SPA Stick Mineral Sanitizer

Pros

• Eco-friendly sanitizer to keep your hot tub bacteria free.
• Works well with chlorine.
• Helps in reducing chemical uses.
• Clean the hot tub water quickly and efficiently.
• Very simple to use.

Cons

• The stick may fall apart due to excessive pressure.

It is one of the comprehensive solutions for spa sanitization. This mineral sanitizer is great to use for short term and long term. With no health hazards, this sanitizer is selling in the market for the last few years and has not received any much negative feedback so far. This sanitizer is also regarded for its speedy act of cleaning your spa water.

If you observe a rattling sound, there are the chances that the stick has been fallen apart due excessive pressure in certain spas.

6. LEISURE TIME 23434 Spa Mineral Purifier

Pros

• Budget-friendly price.
• Easy to install.
• It comes with a hassle-free maintenance.
• Spa tub with a water capacity up to 600 gallons can be handled effectively.

Cons

• Compared to other sanitizers in the category, it is not that efficient.
• Due to the presence of copper metal, mineral stick turns green.

With no chlorine or bromine usage, you can clean your spa efficiently with this sanitizer. With no much maintenance required up to 4 months, it keeps your spa bacteria free and efficiently fits any type of spa. It is effective with the non-chlorine shocks and prevents algae in your hot tub.

But if you compare it with similar spa sanitizer in this category, it is not that effective.

7. Pool Frog 01143812 Spa Tub Replacement

Pros

• This sanitizer comes with replacement cartridges.
• It efficiently brings down the usage of Bromine by 50%.
• It is compatible with almost all spa water flow rates.

Cons

• Not convenient for people who have sensitive skin.

This sanitizer uses a combination of bromine and mineral technology to sanitize your hot tub. The bromine cartridge lasts up to 24 weeks while the mineral cartridge lasts up to 4 months, keeping its maintenance minimum. It gets adjusted to any spa size effectively.

It efficiently reduces bromine usage by 50% but still not much appropriate for people with sensitive skin.

8. Caldera Spas Monarch Mineral Spa Sanitizer 72358

Pros

• Sanitizes the bathtub using the silver ions.
• Keeps your hot tub chlorine and bromine free.
• Priced moderately.
• Very simple and easy to sanitize your hot tub with this sanitizer.
• Easy to maintain.

Cons

• Not as effective as bromine or chlorine combined sanitizer is effective.
• Only consistent use of this sanitizer produces the results.

To kill the bacteria of your hot tub, it uses positive Silver ion technology. It efficiently keeps your spa water free from any usage of harsh chemical usage. It is useful for people who have sensitive skin. This sanitizer has been priced rightly to consider your budget preferences. Very simple to install, it does not need any professional assistance.

It is an eco-friendly way to keep your spa water clean but for better results, it is recommended to use it for the longer run.

9. Jacuzzi ProClear Mineral Spa Sanitizer

Pros

• Easy to use as just one drop in the filter works miraculously.
• Not much maintenance required.
• Helps in turning the water clearer as well as softer.
• Optimum mineral levels are ensured with CRT technology.
• Does not leave any stains.
• Fits perfectly to the existing filtration system.

Cons

• Does not work well with all types of Spa models.
• Specific instructions need to be followed to make it work effectively.

This is one of the efficient sanitizers which works appropriately for the spa up to 500 gallons. This sanitizer works well with all types of spa flow rates. It ensures a consistent pH balance and improves the feel of your spa water by keeping it softer and sparkling. It can keep your hot tub water cleaner than the chlorine alone.

The cartridge works up to 4 months perfectly and it works well with Jacuzzi’s J-400, LX collections, J-500, and J-300 models. All these models have a filter with a removable cap over the top.

Tips to Buy the Right Hot Tub Sanitizer: Buying Guide

• The best way to choose a right sanitizer is to understand the various factors as your budget and preferences. In case, you are finding some negative effects on your current sanitizer, you should immediately switch to another one.
• The granules forms of sanitizers should be used for chlorine and bromine sanitizers.
• The sanitizers which can be maintained easily in the long run should be preferred.
• The sanitizers which are meant for specific gallons should not be used for the exceeded quantity of water.
• Always seek the opinion of the people who are using any such hot tub sanitizer.

Conclusion

It is always judicial to use a mineral sanitizer to maintain the pH balance of your spa water. It is important that the product must of from a renowned manufacturer who has considerable experience in this field. Price can be a consideration but the chosen product must be compared on the features as well to conclude the right one for your hot tub.