The Truth About Mineral Sanitizers: Do They Really Work?

If you are a hot tub or spa owner, you know that keeping your water clean and healthy is essential. One question that many people have is whether or not mineral sanitizers are an effective option for maintaining clean and clear water.

Mineral sanitizers are an effective way to sanitize any hot tub. However, they must be used alongside some sort of oxidizer, such as chlorine, bromine, or Potassium peroxymonosulfate (MPS). Combining a mineral sanitizer with MPS can eliminate the need for harsh chemicals.

In this article, we will explore the science behind mineral sanitizers and examine their effectiveness in keeping hot tub and spa water safe and hygienic. We will also discuss the pros and cons of using mineral sanitizers versus traditional sanitizers.

The Science Behind Mineral Sanitizers: How They Work to Kill Harmful Microorganisms

Mineral sanitizers are substances that contain minerals such as silver and copper, which have antimicrobial properties. This means that they can kill or inactivate harmful microorganisms, such as bacteria and viruses.

Mineral sanitizers are used in a variety of applications besides water treatment, including food processing, medical and dental products, agricultural products, personal hygiene products, and household cleaning products.

When silver and copper minerals come into contact with microorganisms, they can produce a type of molecule called reactive oxygen species (ROS). ROS are highly reactive and can damage the cell membranes of microorganisms.

When the cell membranes of microorganisms are damaged, they can die or become inactive, which means they can no longer grow or reproduce. This process is known as oxidative stress.

In addition to producing ROS, mineral sanitizers also inhibit certain enzymes or metabolic pathways that are essential for the survival and growth of microorganisms. For example, silver ions can inhibit the enzyme responsible for the production of DNA in bacteria, which prevents the bacteria from reproducing.

Copper ions can inhibit the enzymes involved in the synthesis of proteins and other cellular components, which can also lead to the death or inactivation of the microorganisms.

Chemical-Free Water Treatment for Your Hot Tub

Despite their strong antimicrobial properties, mineral sanitizers on their own are not effective against all types of microorganisms. Most spa owners use mineral sanitizers alongside chlorine or bromine to ensure that all harmful microorganisms are effectively killed or inactivated.

Chlorine and bromine work by attacking the cell walls and other structural components of microorganisms. It acts as an oxidizing agent, meaning that it can react with and destroy the organic molecules that make up the cells of microorganisms. This process, called oxidative stress, disrupts the normal functioning of the microorganism and can ultimately lead to its death.

While mineral sanitizers are effective at killing bacteria, they do not oxidize organic contaminants, which means that they do not break down oils and other organic matter in the water.

In order to effectively oxidize organic contaminants, it is necessary to use chlorine or bromine for its oxidizing treatment. However, there is a way to go completely chemical-free, and that’s by using Potassium peroxymonosulfate, which is better known as MPS or non-chlorine oxidizer.

Non-chlorine oxidizer is a chemical oxidizer that is effective at breaking down organic contaminants and can be used in place of chlorine or bromine. MPS is generally considered to be less harsh and less irritating than chlorine, making it a good choice for those who want to go chemical-free or reduce their reliance on traditional chemicals.

Continue reading to the end to discover the easiest and most effective way to sanitize your water using minerals, without relying on chemicals.

Advantages of using mineral sanitizers

Some advantages of using mineral sanitizers in a hot tub include:

Natural and eco-friendly: Mineral sanitizers are made from minerals like silver, copper, and zinc, which are naturally occurring substances. This makes them a more natural and eco-friendly option for hot tub water treatment compared to traditional chemicals like chlorine or bromine.

Reduced skin and eye irritation: Some people may experience irritation from traditional chemicals used to sanitize hot tub water. Mineral sanitizers can be a gentler option for those with sensitive skin or eyes, as they are less likely to cause irritation.

Softens water: Mineral sanitizers can help to soften the water, making it feel more comfortable and pleasant to soak in.

Reduces the need for traditional chemicals: Mineral sanitizers can help to reduce the need for traditional chemicals like chlorine or bromine to sanitize the water, which can be a cost-effective and convenient option for hot tub maintenance.

Improves water clarity: Some mineral sanitizers contain enzymes that help to break down organic matter and improve water clarity.

Easy to use: Mineral sanitizers are easy to use, as they simply need to be placed in the hot tub. They do not require frequent adjustments or monitoring like traditional chemicals.

Say Goodbye to Chemicals with a Mineral Stick and Cense Water Treatment Setup

The Nature2 SPA mineral sanitizer stickOpens in a new tab. is an easy and convenient way to keep your spa clean and fresh-smelling. To use it, simply drop the stick into your spa’s filter and forget about it for up to four months.

During this time, the Nature2 SPA stick will work to keep your spa sparkling clean and free of unpleasant odors, even when you are not using it.

With this product, you can enjoy the benefits of a clean and well-maintained spa without the hassle of frequent maintenance. Simply set it and forget it, and let the Nature2 SPA do the work for you.

Nature2 SPA CenseOpens in a new tab. is an ideal addition to a Nature2 SPA system, as it is a non-chlorine oxidant that eliminates the need for chlorine or bromine. It also provides aromatherapy benefits while also maintaining a crystal-clear spa experience.

It is formulated with MPS, a highly recommended oxidizer for spas, which replaces the strong chemical smell of chlorine with four pleasant scents. When used in a spa, Cense creates a relaxing atmosphere and leaves the water clean, clear, and fragrant.

Joshua Milton

Joshua Milton is a seasoned hot tub enthusiast. With many years of experience in the industry, he offers valuable insights on hot tub maintenance, health benefits, and relaxation techniques.

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