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Having a hot tub for a quick soaking relaxation on those days you wish to have some peace is one of those things one would describe as living the life.
The role these special tubs play in businesses and personal lives are quite immeasurable as they are vital to attaining some well-deserved peace of mind, maintaining it, therefore, is paramount as you need it clean and functional at all times.
For all those wondering what kind of products are used to clean hot tubs, the content base present, and which is the most suitable for your tub type and size based on varying factors, here is a quick tour of the best hot tub sanitizer posted for you to choose.
Top 8 Most Recommended Hot Tub Sanitizer
Spa Choice 472-3-3001-02 Tabs Hot Tub Bromine
For spa owners and individuals looking out for a hot tub sanitizer with less harmful side effects in contrast to most chemicals and still kills bacteria, the Spa Choice Tabs Hot Tub Bromine is a spectacular choice.
The tub bromine comes in a tablet form and contains the powerful cleaning and sanitizing capabilities of most chlorine-based hot tub sanitizers but comes with a unique detail; it is odorless and less irritating to the eyes and skin. This makes it a perfect choice for those who have sensitive skin.
Another feature of this tub sanitizer is that it is pre-stabilized, meaning that there is no need for the additional use of a spa water stabilizer, spa filters, or conditioner as it makes the hot tub water smooth and silky to the skin.
In addition to the bromine tablets, defoamers, clarifiers, and shock treatments can be added for water clarification.
- Non-chlorine based sanitizer
- Sensitive skin-friendly
- Available in a variety of pack options
- Non-irritant properties
- Good for regular maintenance
- Comes with a downloadable user guide
- Results to cloudy water
- Old granules may not dissolve fully due to calcium hardness
- No defoamer or clarifier
Zodiac W20750 Nature2 SPA Stick Mineral Sanitizer
As one of the best hot tub chemicals, this product is very practical. The Nature2 SPA is a hot tub chemical and mineral stick that employs the use of natural ingredients of mineral blends like silver ions and copper ions in proportionate quantities to keep your hot tub free from hot tub bacteria and algae completely and maintain a healthy pH level.
Nature2 SPA is an excellent alternative for spa users who are after a hot tub sanitizer that is low maintenance, that works in an eco-friendly way thanks to its mineral composition, that can easily substitute for the typical heavy chlorine and bromine, which it reduces by almost 50% without adding chemicals.
The item is relatively easy to install in the spa’s plumbing and maintain as all you have to do is drop it in the spa filter, and it does all the work.
One thing you are guaranteed is an unlimited supply of clean water that is chemical-free, rid of all the bacteria, excellent for mineral systems, and awesome smelling. The Nature2 Spa Stick also works well with Cense.
- Mineral-based sanitizer
- Easy to use
- Effective and practical
- Good for skin-sensitive individuals
- Non-chlorine based
- One-time only
- Requires to be coupled with a Cense to be completely chlorine or bromine free
Spa Essentials 32130000 Chlorinating Concentrate Granules for Spas and Hot Tubs
Spa owners and individuals who require a quick action hot tub chemical to keep their spa tub and spa water clean, then the Spa Essentials is exactly what they need.
As a granular stabilized chlorinator, the sanitizer is a fast-acting sanitizer that functions on two fronts; it serves as a sanitizer and also as an oxidizer as it has hydrogen peroxide.
The granules contain 97% Sodium dichloro-s-triazinetrione, which is designed to purify and remove bacteria that has been able to breed in the hot tubs without damaging the water chemistry.
Being a fast-acting product, the sanitizer is easy to use and can be directly added to a spa without pre-dissolving it.
- Dissolves easily
- A two-in-one sanitizing and oxidizing chemical
- Easy to use and super functional
- Perfect for continuous sanitation
- High concentration of sodium properties
- Not good for irritated skin
- Heavily chlorine-based
Hot Spring Spas Freshwater Ag+ Continuous Silver Ion Sanitizer – 71325
Ag+ Continuous Silver Ion Sanitizer is a high-intensity mineral-based hot tub sanitizer fit for freshwater or hot spring spa types but not suitable for salt systems.
As one of the best mineral sanitizers recommended for individuals and spas, it contains silver ions, which aim to lower chlorine usage in water purification.
Functions of this equipment include reduction of bacteria found in the water, sanitization, and water purification. With a time frame functionality of four months, the silver ions in a ball shape gradually dissolve in the water over time.
The item is a small capacity, easy to use with a removable cap hot tub sanitizer, with a target volume of about 500 gallons but highly functional in a variety of hot tub types like Grandee 1991-Current, Vista 2004-2013 Envoy 2004-Current, and other systems. It also comes with an easy manual for installation.
- Mineral sanitizer
- Contains silver
- Reduces chlorine usage
- Compatible with a variety of hot tubs and spa
- Highly functional
- Easy to install
- One time usage
- Requires additional use of clarifiers in some cases
- Small volume capacity.
- Not fit for salt system
FROG Serene Floating Sanitizing System
The FROG Serene floating sanitizing system is not only a hot tub or spa sanitizer; it is also a purifier.
The bromine cartridge comes fitted with a great combination of minerals and a reduced percentage of 50% bromine which dissolves slowly in the water to give you an odorless and skin-friendly clean water experience in the spa and hot tub.
With the composition, it can kill bacteria with its double-action while purifying and sanitizing the water.
To reduce hassle, the mixture comes in pre-filled cartridges that permit you to vary the quantity based on need. A blue mineral cartridge is enough for any hot tub with a 600 gallon capacity or more for about four months.
- Easy usage
- Reduce bromine up to 50%
- Pre-filled blue mineral cartridge for a hassle-free installation
- Short durability
- Constant bi-weekly changes
Baqua Spa 88855 Sanitizer Chlorine-Free Cleaner for Spas and Hot Tubs
For spas and hot tubs that require high-intensity and high-quality hot tub sanitizer for the best spa experience, the Baqua sanitizer line is recognized as one of the best hot tub sanitizers
The equipment comes as a 3 package action chemical-free sanitizer with zero chlorine and bromine but with a high capacity to not only purify and sanitize but also comes with the capability to kill bacteria and protect against staining and discoloration.
Another function of this powerful product is that it works on algae control, pH balance, amongst others.
There is a high level of compatibility with all biguanide sanitizer systems, and it works effectively on weekly usage with a total volume capacity of 500 gallons.
- Chlorine and bromine free
- Functional and practical
- Highly functional with a three-in-one functionality strength
- Requires weekly usage
- Requires a 3-package product for a complete job
Leisure Time 45300 Reserve Sanitizer for Spas and Hot Tub
Amongst the many quick actions and highly efficient sanitizers, the Leisure Time sanitizer is amongst the best with great action and capability.
Leisure Time Sanitizer is a 100% bromine sanitizer contained in liquid form and extremely easy to use. As a hot tub sanitizer free from harsh chemicals, it dissolves fast and efficiently without leaving behind grains as a tell-tale of its functionality.
As a secondary sanitizer, this product is to be coupled with Leisure Time Renew Tabs or Renew Granular for maximum functionality. With the coupling, it functions as a disinfectant to provide a clear and bacteria-free spa or hot tub water. In terms of water volume, it is sufficient for 250 gallons of water with weekly usage.
- Quick-action sanitizer
- Perfect for sensitive skin
- Highly functional
- Cannot function on its own
- Low water volume capacity
- Requires weekly usage
Ultra-Ray Clear UV-C Quartz Bulb Replacement XL for Sundance
This product is highly functional and efficient, using a unique feature unlike many found in hot tub sanitizers.
With the aid of UV rays in the lamp, it can disinfect the spa and hot tub without the need to use harsh chemicals like chlorine. It gives a sanitized hot tub without the tell-tale of chlorinated water or chemical odor.
For those looking for alternative sanitizers rather than chlorine or bromine-based ones, this is a great option. It is also a good fit for spa water, swimming pools, and also a jacuzzi.
- No chemicals
- Utilizes ultraviolet rays
- Easy to use
- Comes with a change reminder
- Prone to electrical issues
Features to Look Out For Before Buying
Hot Tub Size
For every hot tub sanitizer, there is a specific volume of water with which it functions optimally. This volume ranges from 250 gallons to 500 gallons and more.
For large hot tub owners, the quantity of a sanitizer or chemical needed would increase and vice-versa. Consider the spa size and hot tub size as well as the spa flow rates when considering the kind of sanitizer to use.
What Your Hot Tub Is Made From?
Hot tub sanitizers come with a variety of chemical bases, which act as the main components for functionality. There are chlorine sanitizers which are the most popular, bromine-based, mineral-based, and salt water-based.
Each type of chemical base has a functionality range that varies from bacteria elimination to water purification, algae-growth prevention, and so on.
First, you need to know what you are after; then, you need to understand the pros and cons of each base type to make the most appropriate selection.
For instance, chlorine sanitizers often have an odor, while saltwater ones and mineral sanitizers are excellent choices for individuals with skin irritation.
How Long A Sanitizer Last?
The lifespan of a hot tub sanitizer or chemical is based on a variety of factors. One is the product type itself, be it chlorine-based, mineral-based, etc. Another is the condition of the hot tub itself, how balanced the pH level, and the overall water chemistry is, which require weekly testing for appropriate measures.
Based on these, many hot tub chemicals last from a week to four months or more at a stretch with just one drop action. While some need to be topped often, others last for some time on a stretch without topping or additions.
Maintaining With A Sanitizer?
A sanitizer is a major part of the hot tub care and maintenance routine, but, for ultimate care, there are other hot tub things required to keep your hot tub sanitized.
In addition to the sanitizers, for proper maintenance and to keep the hot tub clean, spa and hot tub owners need to ensure that the hot tub chemistry is balanced with the pH levels being balanced without pH fluctuations.
Also, ensuring that the sanitizer levels correlate with the exact size of the tub for consistent ph balance and for clean and fresh water.
The role of a hot tub sanitizer cannot be overstated. As a spa, jacuzzi, or hot tub owner, finding the right sanitizer means having a healthy hot tub to use at all times.
With the above-listed hot tub sanitizers, making the best choice won’t be difficult, and you can go ahead to enjoy your hot tub.