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The 8 Best enzyme for hot tubs of 2024

Are you trying to find enzyme for hot tubs among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling enzyme for hot tubs on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 13 hours of research and did 19 enzyme for hot tubs tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best enzyme for hot tubs you can buy today

No. 1
LEISURE TIME SGQ-02 Spas Hot Tub Enzyme, 2-Pack
  • Reduces sanitizer consumption
  • Package Weight: 2.087 kilograms
  • Package Dimensions: 6.35 L x 25.4 H x 16.51 W (centimeters)
  • Manufacturer: Leisure Time
SaleNo. 2
Spa Enzyme for Hot Tubs, Spa Enzyme Water Treatment to Clarify Hot Tub Water. Natural Enzyme Hot Tub Cleaner, Spa Enzyme Cleaner & Natural Hot Tub Chemicals to Make your Spa Perfect - 16oz MAV AquaDoc
546 Consomer Reviews
Spa Enzyme for Hot Tubs, Spa Enzyme Water Treatment to Clarify Hot Tub Water. Natural Enzyme Hot Tub Cleaner, Spa Enzyme Cleaner & Natural Hot Tub Chemicals to Make your Spa Perfect - 16oz MAV AquaDoc
  • Hot Tubs are Gross - Hot tubs Naturally collect body oils, suntan lotion, and cosmetics. This makes your hot tub water murky and causes dirty scumlines. That's why we created an easy to use, fast acting Enzyme Cleaner & Spa Enzyme Remover.
  • Our Hot Tub Enzyme Cleaner keeps Hot Tubs Clean - Our powerful natural spa chemicals provide an effective hot tub water treatment that clarifies spa & hot tub water. AquaDoc's natural spa enzyme water treatment is a natural enzyme remover that prevents them from coming back.
  • Spa odor & Waterline Control - Avoid scum line buildup & get clean hot tub waterlines by using pure enzymes for spa & hot tubs. Get the Natural Enzyme Hot Tub Clarifier that works to remove odors and scumline stains.
  • Easy to Use, Compatible with Bromine, Chlorine, Ozone, and Biguanide Sanitizers - Use 1oz for every 500 gallons daily until scumlines & smell are gone. Then prevent future scumlines by using 1oz per 500 gallons of water weekly. Wait 15 minutes after use before entering hot tub.
  • The Spa Clarifier Alternative - We know that when it comes to your spa, perfect hot tub chemicals are a necessity. MAV AquaDoc does everything we can to provide your hot tub & spa with perfect spa chemicals for hot tubs that make spa maintenance easier.
No. 3
SpaGuard Natural Spa Enzyme - 1 qt
  • Reduces unpleasant odors
  • Improves water clarity
  • Reduces scum-line buildup
  • Helps keep spa water clear
No. 4
Spa & Hot Tub Enzymes - Quart - Prevents Scum Lines & Odors in Hot Tub & Spa Water, Breaks Down Oil, Lotion and Other Organics
  • Spa Enzyme is a specialized product designed to break down organic matter in spa or hot tub water, such as oils, lotions, and other contaminants that can accumulate in the water.
  • Enzymes are a natura way to maintain clean and clear spa water, as they work by breaking down organic matter into smaller particles that can be easily filtered out.
  • Spa enzymes are easy to use and can be added directly to the water, where they work continuously to break down organic matter and improve water quality.
  • Enzymes are particularly useful for controlling foam and scum buildup in the water, which can be a common problem in spas and hot tubs.
  • Spa enzymes are safe for use with most types of spa and hot tub equipment, and are compatible with other water treatment products such as chlorine and bromine
  • Using a spa enzyme can help to reduce the amount of harsh chemicals needed to maintain clean and clear spa water, which can save time and money on maintenance.
No. 5
SpaChoice 472-3-1011 Enzyme Clear Cleaning Solution for Spas and Hot Tubs, 1-Pint
  • Removes Dirt and Oils From Water
  • Prevents Scum and Odors
  • Biodegradable and Environmentally Safe
  • 1 oz. per 250 gallons weekly
  • Downloadable User Guide Available Under Product Information: Technical Specifications
No. 6
Leisure Time Spa Support System Clarifying Water Sanitizing Enzymes (2 Pack)
  • Use weekly as part of the Leisure Time spa care program.
  • Compatible with chlorine, bromine, ozone and biguanide sanitizers.
  • Reduces maintenance of filter and spa surfaces
  • Removes oil, lotion and organics from spa water line
  • Pack of 2 (Pack may vary)
No. 7
Waters Choice Pure Enzymes for Spas All Natural Organic Spa Water Care, Hot Tub Cleaner, Water Care Treatment, No Harsh Spa Hot Tub Chemicals, Spa Enzymes for Hot Tubs
  • Waters Choice loves all types of Hot Tub Water, including inflatable tubs. Waters Choice functions as a water treatment promoting that soft and silky feel, a water clarifier to enhance and improve your filter efficiency making your water sparkling clean and fresh and saves water resources and time as the need to purge, drain and refill are greatly reduced. The Waters Choice actually reduces the bio-gunk build-up in the plumbing and jets.
  • Water is a precious resource. Why unnecessarily dump it? Plus, sanitizer demand rates will generally be reduced. Less sanitizer means a more refreshing soak in more natural water. Waters Choice is a WORKHORSE that delivers. No need for anything other than sanitizer and periodic pH and total alkalinity adjustments. You don't need anything else. Waters Choice works with all sanitizer systems including salt water, UV, ozone and mineral cartridge. Enjoy crystal clear water that looks & smells great.
  • It'll keep the water, plumbing and jets clean & clear. Simply add one bottle to your water. Waters Choice replaces all the other products you may be pouring into the tub. Simply use Waters Choice enzymes, a sanitizer and pH increaser or decreaser as needed. No more clarifiers, de-foamers or filter cleaners needed. Just periodic pH adjustments & your typical sanitizer protocol is all you need to do.
  • Water is a precious resource. Why unnecessarily dump it? Waters Choice lets you clean & maintain your hot tub the hassle-free way. Drain and purge your hot tub once a year with Waters Choice. No more need to deep clean your filters. Waters Choice is constantly working and aids in removing Biofilm & major build-up that occurs in the plumbing & jets to make hot tub water maintenance easier and water healthier. No need for scum absorbers.
No. 8
Waters Choice Pure Enzymes for Spas 3 Pack- All Natural Spa Water Care, Hot Tub Cleaner, Premium Water Care, 3 Month Supply, No Harsh Spa Hot Tub Chemicals, Spa Enzymes for Hot Tubs
  • Waters Choice loves any kind of Hot Tub Water, including inflatable tubs. Waters Choice functions as a water treatment promoting that soft and silky feel, a water clarifier to enhance and improve your filter efficiency, making your water sparkling clean and fresh, and saves water resources and time as the need to purge, drain and refill are reduced to once per year.
  • Sanitizer demand rates will generally be reduced. Less sanitizer means a more refreshing soak in more natural water. Just add sanitizer and periodic pH and total alkalinity adjustments. You don't need anything else! Waters Choice works with all sanitizer systems including salt water, UV, ozone and mineral cartridge. Enjoy crystal clear water that looks & smells great.
  • It'll keep the water, plumbing and jets clean & clear. Simply add one bottle to your water. Waters Choice replaces all the other products you may be pouring into the tub. Simply use Waters Choice enzymes, a sanitizer and pH increaser or decreaser as needed. No more clarifiers, de-foamers or filter cleaners needed. Just periodic pH adjustments & your typical sanitizer protocol is all you need to do.
  • Water is a precious resource. Why unnecessarily dump it? Waters Choice lets you clean & maintain your hot tub the hassle-free way. Drain and purge your hot tub once a year with Waters Choice. No more need to deep clean your filters. Waters Choice is constantly working and aids in removing Biofilm & major build-up that occurs in the plumbing & jets to make hot tub water maintenance easier and water healthier. No need for scum absorbers.
No. 10
Waters Choice 2 oz. Enzyme Concentrate-6 Month Supply, All-Natural Spa Water Care, Hot Tub Cleaner, Premium Water Care Treatment, No Harsh Spa Hot Tub Chemicals, Gentle on Eyes, Hair and Skin
  • Waters Choice loves Hot Tub Water. Waters Choice functions as a water cleaner, a water clarifier to enhance and improve your filter efficiency making your water sparkling clean and fresh, and saves water resources and time as the need to purge, drain and refill are greatly reduced. The Waters Choice actually reduces the bio-gunk build-up in the plumbing and jets.
  • Water is a precious resource, why drain it unnecessarily? Sanitizer demand rates will generally be reduced. Less sanitizer means a more refreshing soak in more natural water. Waters Choice is a WORKHORSE that delivers. No need for anything other than sanitizer and periodic pH and total alkalinity adjustments. You don't need anything else. Waters Choice works with all sanitizer systems including salt water, UV, ozone and mineral cartridge. Enjoy crystal clear water that looks & smells great.
  • It'll keep the water, plumbing and jets clean & clear. Simply add one bottle to your water. Waters Choice replaces all the other products you may be pouring into the tub. Simply use Waters Choice enzymes, a sanitizer and pH increaser or decreaser as needed. No more clarifiers, de-foamers or filter cleaners needed. Just periodic pH adjustments & your typical sanitizer protocol is all you need to do.
  • Save money. Salt System Cells last longer- Waters Choice constantly cleans the cell plates providing you longer service before replacement. Waters Choice can treat a 500-gallon hot tub for around $20 a month. Easy on your pocket. Easy to use. Wonderful to see and feel the great results. Foaming is history! Hot Tub Rash is history!
  • Waters Choice lets you clean & maintain your hot tub the hassle-free way. Drain and purge your hot tub once a year with Waters Choice. No more need to deep clean your filters. Waters Choice is constantly working, aids in removing Biofilm & major build-up to occur in the plumbing & jets to make hot tub water maintenance easier and water healthier. Nasty SCUM at the waterline is history as the filters grab the tiniest of particulates now.
No. 11
Caribbean Spa Enzyme Plus Scum Reducer for Hot Tubs, Jacuzzis, Whirlpools, Thermospas and More - 1 Pint
  • Eliminate foam from spa water
  • Clear up spa water with a small amount
  • Made in the U.S.A.
SaleNo. 12
Leisure Time A Bright and Clear Cleanser for Spas and Hot Tubs, 32 fl Oz (Packaging May Vary)
  • BENEFITS: Helps spa filters perform at peak efficiency; prevents scale formation
  • USE: Designed for hot water applications to improve water clarity; use weekly for continued protection from scale
  • COMPATIBILITY: Chlorine, bromine, ozone and biguanide sanitizers
  • FEATURES: Water clarifier that remedies clouds in spa water
  • INCLUDES: 8 fl oz of hot tub cleaning chemicals
  • Helps spa filters perform at peak efficiency
  • Compatible with chlorine, bromine, ozone and biguanide sanitizers
  • Utilizes polymer action to remove suspended particles
No. 13
HTS Turbo Total Enzyme for Hot Tubs and Spas (16 fl. oz.)
  • HTS Turbo Total Enzyme is a powerful solution designed to get rid of impurities, such as oils and lotions, at the waterline in your hot tub or spa. It breaks them down into smaller molecules that can be easily removed other hot tub oxidation systems.
  • This spa enzyme is compatible with all HTS Turbo products, as well as chlorine, bromine, biguanide, and ozone, ensuring flexibility in your hot tub or spa maintenance.
  • Keep your spa water clean and free from impurities with HTS Turbo Total Enzyme, a reliable solution for maintaining optimal water quality.
  • Available in a 16 fl. oz. bottle, our spa enzymes provide an ample supply for extended use and easy storage.
  • Enhance the clarity of your hot tub or spa water by using HTS Turbo Total Enzyme, which helps break down non-living organic matter.
No. 15
Orb-3 Y240-000-1G Spa Enzymes Jug, 1-Gallon
  • Eliminates scum lines and waterline buildup
  • Reduces need for water changes
  • Helps reduce filter maintenance
  • Minimizes chemical odors
  • Leaves water feeling silky
No. 16
Ultimate SPA and Pool Natural Enzyme Water Clarifier Treatment for Hot Tub. Reduces Chemical use. Prolongs Filter Life.1-Quart
  • BEAUTIFUL CRYSTAL-CLEAR WATER Restore water clarity. Compatible with Bromine, Chlorine, and Ozone.
  • EASY TO USE, FAST ACTING. Contains Only Purified Water and Natural Lipase Enzymes. Fragrance Free! Non-Toxic and Eco- friendly so it does not pollute waterways and oceans and is safe around you and your loved ones.
  • EXTENDS FILTER LIFE! Increases filter efficiency and saves you money on repairs and replacements of pool equipment! Works hard to break down suntan lotions, body oils, cosmetics, perspiration, and other organic matter.
  • REDUCES HARSH CHEMICAL USE that is harmful to your skin and health. Removes dirty scum lines. Continues to work hard so you can sit back and enjoy your life, because we make cleaning easy.
  • We created Enzyme Water Clarifier to ensure families had a NATURAL way to achieve the crystal-clear vacation water that we love so much. Made with love in San Clemente CA, USA. Time to try out your new favorite product!
No. 17
Orenda CE-SPA Hot Tub Spa Clarifier & Enzyme Cleaner 8oz 4 Pk ORE-50-146-4
4 Consomer Reviews
Orenda CE-SPA Hot Tub Spa Clarifier & Enzyme Cleaner 8oz 4 Pk ORE-50-146-4
  • The Orenda CE-SPA Chitosan Clarifier + Enzyme Water Cleaner is a powerful liquid formula that is specifically designed for hot tubs
  • The chitosan based product has enzymes added to remove non-living organic waste and oils in the water.
  • This all natural product will increase the water clarity of the water while it removes unwanted contaminants.
  • Increases the water clarity
No. 18
Purge Watercare Weekly Spa Enzyme Hot Tub Cleaner - Spa Clarifier Hot Tub Clarifier Water Clarifier Hot Tub, Inflatable Hot Tub Chemicals, Spa Chemicals for Hot Tub, Spa Cleaner for Hot Tub (32oz)
  • SPA ENZYME FOR HOT TUBS: Enzyme based proprietary watercare formula naturally purges your portable spa’s non-living contaminants before they cause cloudy water and reduce performance of your hot tub therapy jets, spa filters and plumbing system.
  • NATURAL SPA TREATMENT. Natural Rejuvenate helps reduce harsh spa chemicals and sanitizer consumption; Our formula is septic safe for portable hot tubs; Bottle ultra-concentrated and packaged to minimize plastic impact on environment.
  • SPA CONDITIONER FOR HOT TUB: Rejuvenates spa water for a crystal clear soak. Add 1oz per 100 gallons weekly to your portable acrylic hot tub to clean, clarify, and condition your spa water. Natural Rejuvenate can also be added anytime cloudy water develops after excessive bather loads or scum lines appear on interior spa shell.
  • SPA CHEMICAL COMPATIBILITY. Enjoy a stress-free soak experience with simplified hot tub maintenance. Works in all water temperatures and compatible with all hot tub, swim spa, whirlpool and therapy pool watercare regiments.
  • TRUSTED SPA SUPPLIES AND HOT TUB ACCESSORIES. Purge Watercare is committed to safety and purity in all our hot tub jet cleaners and chemicals. Manufactured and packaged in the USA.
No. 19
Waters Choice Enzymes for Swim Spas- Spa Water Treatment for Swim Spas 1000-2000 gallons, Specifically Formulated for Swim Spas, Hot Tub Cleaner, Premium Water Care Treatment, Spa Hot Tub Chemicals
  • Waters Choice loves Swim Spa Water. Waters Choice functions as a water cleaner, a water clarifier to enhance and improve your filter efficiency making your water sparkling clean and fresh and saves water resources and time as the need to purge, drain and refill are greatly reduced. The Waters Choice actually reduces the bio-gunk build-up in the plumbing and jets.
  • Water is a precious resource, why drain it unnecessarily? With Waters Choice you only need to dump your water once every 3-5 years! Other systems require yearly drains. Plus, sanitizer demand rates will generally be reduced. Less sanitizer means a more refreshing swim in more natural water. No need for anything other than sanitizer and periodic pH and total alkalinity adjustments. Waters Choice works with all sanitizer systems including salt water, UV, ozone and mineral cartridge.
  • It'll keep the water, plumbing and jets clean & clear. Simply add one bottle to your water. Waters Choice replaces all the other products you may be pouring into the tub. Simply use Waters Choice enzymes, a sanitizer and pH increaser or decreaser as needed. No more clarifiers, de-foamers or filter cleaners needed. Just periodic pH adjustments & your typical sanitizer protocol is all you need to do.
  • Save money. With Waters Choice you don’t need extra harsh chemicals and your plumbing and pillows will also last longer. That puts money back in your pocket. It’s easy to use and you’ll see and feel the great results. Foaming is history! Hot Tub Rash is history!
  • Waters Choice lets you clean & maintain your hot tub the hassle-free way. Drain and purge your hot tub once every 3-5 years year with Waters Choice. No more need to deep clean your filters. Waters Choice is constantly working, aids in removing Biofilm & major build-up to occur in the plumbing & jets to make hot tub water maintenance easier and water healthier. Plus, no need for scum removers as nasty scum at the waterline is history.
No. 20
LeisureQuip ScumBoat Scum Absorber for Hot Tubs and Pools 4 Pack - White
  • Includes 4 ScumBoat Scum Absorbers.
  • ScumBoat Scum Absorber absorbs up to 40 times its weight in residual body oils, suntan oils, grime, slime, and scum to help keep your pool or hot tub clean. Prevents scum build-up on waterline, cloudy pool or hot tub water, and clogged filters.
  • Not all scum absorbers are created equally! ScumBoat is a high-quality scum absorber made from patented non-toxic molecular structured foam material that effectively collects contaminants and oils while repelling water.
  • How to use: Simply place the ScumBoat in the hot tub or pool water. Replace when ScumBoat becomes dirty.
  • ScumBoat absorbs a BOATLOAD of SCUM!

How to choose a good enzyme for hot tubs

Does the idea of finding a fantastic enzyme for hot tubs make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in enzyme for hot tubs. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top enzyme for hot tubs products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top enzyme for hot tubs on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top enzyme for hot tubs brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top enzyme for hot tubs based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the enzyme for hot tubs were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good enzyme for hot tubs, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your enzyme for hot tubs.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting enzyme for hot tubs for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our enzyme for hot tubs. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what enzyme for hot tubs should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on enzyme for hot tubs.