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The complete natural water care kit

Radically reduces spa maintenance, naturally

Destroys spa pool pipe gunk, naturally

Naturally cleans spa filters to white

Naturally cleans almost anything

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Spa Alchemy™ is a game-changer in natural water treatment

It works on your spa’s ecological environment to keep the water fresh, clear, and in balance longer. Yes, we know it sounds too good to be true– that’s why we called it Spa Alchemy™, and that’s why we offer you a ‘no hassle’ 90-day money-back guarantee.

Biologica Spa Alchemy Chlorine Free Natural Water Treatment

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Radically reduces spa maintenance, naturally.

We all know how difficult it is to keep your spa water clean, clear, and in balance. Sometimes it feels like you need a degree in chemistry. Spa Alchemy is a true game changer for your spa treatment. A single dose every 4 to 6 weeks radically reduces the hassle of maintaining your water. Powered by an innovative, proprietary enzyme formula, it is a premium, 100% natural, and highly sustainable product that is perfectly safe for your family and the planet.

Premium Care at just $3 a week

Spa Alchemy does the heavy lifting for you so you can spend more time actually enjoying your soak. It is incredibly cost-efficient, working out to just $3 weekly for your core maintenance. This makes it a much better, premium alternative to other treatments. The formula actively clears and oxygenates the water, balances your spa to pH neutral, and requires no additional daily pump circulation. Enjoy a low-maintenance, biodegradable solution backed by a 90-day no-risk, money-back guarantee.

How to use

  1. Shake the bottle well before use.

  2. Add the correct dose of Spa Alchemy directly to the water.

  3. Turn the jets on for 20 minutes.

  4. Repeat every 4 to 6 weeks.

To ensure your pool is completely sanitised against hard-to-kill organisms and smells, shock dose with chlorine, bromine, or hydrogen peroxide weekly.

Ingredients: Proprietary enzyme formula and natural surfactants.

Our Spa is clear with no odour. After having issues with other products this has been great with no problems. I would recommend this product.

Susan Hanson

Unbeatable cost efficiency

Enjoy premium water care for as little as $2.50 a week. With a single dose lasting up to six weeks and absolutely no additional daily pump circulation required, it saves you money on both product and power. It is the smartest, most economical choice.

Effortless to use

Simply add 100ml for every 1,000 litres of water. Pour it in and run your spa jets for 20 minutes. That is it. You can achieve crystal clear water without needing a chemistry degree or complicated maintenance charts.

*4 - 6 week treatment

A single dose works for up to six weeks in ideal conditions. Treating your spa just once a month drastically reduces the time needed to keep your water balanced, pure, and inviting. *For safety, we recommend a simple weekly shock dose of chlorine, bromine, or hydrogen peroxide.

Eliminates chemical fluctuations

Our natural formula has a continual, positive effect on your water. With regular use, it automatically maintains your levels and effectively removes those frustrating, wild variations in pH, taking the guesswork out of water care entirely.

Cost effective

Spa Alchemy™ is not the cheapest water treatment available. But, with NO additional (daily) pump circulation and a single dose lasting around a month, it works out as a very cost effective option in the long term. By actively reducing your chemical usage it's the 'natural' economical choice.

COMPARE SPA TREATMENTS Spa Alchemy SimpleSilver Spa Magic Silver Cove
Chlorine-free Yes Yes Yes Yes
RRP From $149.95 From $435.00 From $50.00 From $75.00
Dosing Frequency (for spas up to 1000L) 100ml every 4 to 6 weeks One tablet every 12 months A bottle every 2 to 3 months 500ml every week
Estimated Weekly Cost From $2.50 (See breakdown below) ~$8.30 ~$3.74 to $4.83 ~$7.50
Packaging Biodegradable stonepaper label on reusable and 100% recyclable aluminium bottle Plastic tablet Plastic tub Plastic tub
Guarantee 90-day no-risk, money-back guarantee 60-day money-back guarantee Not specified Not specified

5L Bottle ($749.95): 50 doses.

Weekly cost is $2.50 (if dosing every 6 weeks).

Concentrate ($499.95): 25 doses.

Weekly cost is $3.33 (if dosing every 6 weeks).

500ml Bottle ($149.95): 5 doses.

Weekly cost is $5.00 (if dosing every 6 weeks).

Biologica Spa Alchemy in a 500ml bottle

Enjoy more spa-time

Spa Alchemy™ gives you crystal clear spa water & radically reduces time spent on spa maintenance. Naturally.

The ultimate sustainable choice for your family and the planet

My wife is VERY allergic to chlorine... 5 minutes in the pool is too long. Using Spa Alchemy has completely alleviated that problem.

Wayne Smith

The premium, innovative spa care you have been looking for

Enjoy premium water care for as little as $2.50 a week. With a single dose lasting up to six weeks and absolutely no additional daily pump circulation required, it saves you money on both product and power. It is the smartest, most economical choice.

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A premium natural solution

This is the uncompromising, 100% natural product you have been looking for. Formulated from plant-derived ingredients using the latest breakthroughs in water science, it is entirely free from harsh chemicals and toxins. It is the most innovative way to safely and naturally maintain your spa.

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Exceptional water clarity

Achieving beautiful, crystal clear spa water has never been so effortless. As a premium treatment, Spa Alchemy works continuously in harmony with your water's ecological environment so you do not have to. The result is an uncompromisingly pure, clear soak every single time.

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Innovative pH balancing

High pH causes cloudy water and skin irritation, while low pH leads to costly equipment corrosion. Our innovative formula automatically corrects these issues, keeping your spa perfectly pH neutral. This extends the lifespan of your equipment and ensures a comfortable, irritation-free experience.

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Advanced oxygenation

Oxygen is the ultimate natural cleanser. Our formula creates negatively charged micro-bubbles that actively attract positively charged contaminants. This advanced scientific process results in a superior level of detoxification, leaving your water deeply refreshed and perfectly clean.

FAQ

Biologica’s Spa Alchemy™ water treatment is carefully designed to be the most effective, environmentally friendly and convenient spa water treatment.

Best of all Spa Alchemy™ water treatment has no harmful ingredients that damage your body, your spa or the environment.

Spa Alchemy™ water treatment can be used in any spa pool or swim spa model.

Shake well before use. Add 100ml per 1,000 litres of water every 4 – 6 weeks and run the spa jets for 20 minutes to circulate the product.

Your spa is ready to be enjoyed.

Your safety is our priority. As it stands right now there are NO natural water treatments that will remove harmful (and possibly lethal) bacteria such as Legionnaires disease from your spa water. That is why we recommend a weekly shock-dose of chlorine, bromine or hydrogen peroxide, this burns off very quickly. The good news is, by keeping to this shock-routine with Spa Alchemy™ you can reduce chemical usage by over 75%.

You may find this link from NZ Consumer Magazine quite insightful reading -  https://www.consumer.org.nz/articles/legionnaires-traced-to-spa-pool.

Here is another link to an article from NZ Consumer Magazine about how clean is your spa water ? More interesting reading - https://www.consumer.org.nz/articles/is-your-spa-pool-water-clean.

Spa Alchemy™ water treatment does not contain any harsh or caustic chemicals, nor does it need you to wait for days before using your spa.

Just pour in the correct dose, run your circulation pump for 20 minutes and you can jump in and enjoy your spa pool.

Please note, if you are dosing your spa with other chemicals at the same time, the longest wait time must be followed.

For regular use, we recommend dosing your spa every 4 weeks. For occasional use, you can dose it every 6 weeks.

Absolutely!
Spa Alchemy™ water treatment is designed specifically for ease of use and convenience. It keeps your spa water clean and clear, and also helps balance it for longer.

Just test your water as per the spa manufacturer’s instructions and see how little you will have to do to maintain control of your spa water.

No, Spa Alchemy™ water treatment does not require any additional pump circulation to work.

Follow your spa manufacturer’s instructions as usual.

Spa Alchemy™ water treatment will perform well in any clean and balanced spa.

However, for best results, we recommend starting with a thorough pipe, filter and surface clean before refilling with new water. Then test and balance the water in the order of step 3 in the Start Up Procedure of Directions.

Biologica™ recommends using their Restore™ natural filter cleaner, Purge™ natural pipe cleaner and Brilliant™ natural surface cleaner.

If your spa or water looks dirty, we strongly recommend starting with a thorough spa surface, pipe and filter clean before following the Start Up procedure.

To ensure consistent water quality, periodically drain and clean your spa in line with your manufacturer’s recommendations.

Your spa water should stay clean and clear as long as you keep dosing the spa every 6 weeks.

If you are away for longer or the spa doesn’t look clean, follow the usual process of draining and cleaning the spa surface, pipes and filters before refilling and restarting use of Spa Alchemy™ water treatment as per Start Up directions.

Certain foreign chemicals may adversely affect the balance of the water so it is best to use natural fragrances.

Troubleshooting

When dosing your spa with Spa Alchemy™, you may find your water gets slightly cloudy or foams up in some cases. This is Spa Alchemy™ removing all the hidden contaminants from your water, pipes and filters and should clear up within 3 days.

If problem persists contact your retailer for further advice.

As Spa Alchemy™ water treatment initially starts to work, it can take up to 3 days to clear up your water, pipes and spa surfaces of hidden contaminants.

However if your spa has heavy usage, long exposure to direct sunlight, is contaminated with lotions or creams, or has any sign of decreased water clarity for longer than 3 days, shock dosing with chlorine or equivalent sanitiser should help.

Thoroughly cleaning your filters more frequently will also help remove contaminants from your water and speed up the process.

As every spa and its usage is different, regular testing of your spa’s water balance is important.

Download Safety Data Sheet for Spa Alchemy™

  • 5 stars: 11 (92%)
  • 4 stars: 1 (8%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
H
Helena
500ml

We were using a different non chlorine product but absolutely love our change to spa alchemy.
Chrystal clear, lovely on the skin.

K
Kiri
100% recommend

Really rate there spa treatment, so much better than using Chlorine.

P
Paul Hume
500ml
Spa treatment

I have used this product for a year now and like it's effectiveness and knowing it is safe and non toxic whilst soaking in mt hot tub.

P
Piripi
Alchemy is the best

It is the best and delivers on its claims -one treatment lasts up to six weeks. I still use shock treatment with Hydrogen peroxide weekly (no more than 10ml) to keep control on the water turning/germs/smell. I used to have a crazy chemical (chlorine/ph increaser/ph reducer) regime every week - and look out if I missed a treatment - water would become angry and at a certain point in time there would be no point trying to chase it down - so I would have to empty it and replace the water. I also had to find an alternative solution to chlorine as some of my family were very sensitive to it - now everyone is back in the spa, without that crazy chlorine smell and they can stay in the spa for a lot longer thanks to Alchemy.

L
Liz Scouller
500ml
A fair contender

So what I have seen here is a product that is competitive with similar products that claim to be biocompatible & easy to control spa alchemy. It does I feel result in more production of ‘shedding’ of biological material that means potentially more frequent maintenance of removing this material from the pool. So I guess it’s a question of how often you want to do this. It’s very kind on the skin. And this is the main reason I chose to try it. I usually react to anything else I use but this brand seem fine so far.

B
Brett Weir
500ml
Spa Alchemy

You have to try it to believe it.
What a fantastic product, wish this was around 20 year's ago

S
Sulis Hot Tubs

Spa Alchemy™ is a great alternative to typical, chemical heavy water treatments and this is very important, especially in our wooden hot tubs. We used Spa Alchemy™ (as per their instructions) in our wood fired hot tub and found it took our water lifespan from 1 to 2 weeks, up to 3-4 weeks, and that’s with NO filters or extra circulation

J
J Alexander
Amazing

This is the only product brand we have used in our spa since we got it and we love it. Love using a product that issn't harmful to our skin. We often forget to do the 4-6weeks and our spa water is still crystal clean looking and smelling even with regular use.

E
Emma
So Easy

This stuff is amazing! We have owned a Swimspa now for 3 years and this has changed my life! So easy to use and drops the time and work around keeping your spa clean...would toally recommend!

A
Amy Fray
an absolute no brainer

Just buy this! No need to be a spa scientist after all and thank goodness!
I've loved how lazy this let's me be. More time for enjoying my spa.
I've told all my fellow soaking friends about it. They have all swapped too!
That's a win!

B
Ben Akin-Smith
A no nonsense approach to Spa treatment!

Buy it. Yes, it's that simple. Forget setting up chemistry kits and running lab tests to ensure your spa water is clean and pure—get Spa Alchemy, measure it out, and drop it into the tub. We've been using it for a few years now—never had a problem. I'm just not sure why you would use anything else unless you like running lab tests—, I'd rather be in the spa.

L
Lawson Campbell
Great Product

Why would you use anything else.

Biologica Spa Alchemy™ in 500ml bottles
Biologica Spa Alchemy - Natural Spa Cleaner