NestAssociate is reader-supported. When you buy via the links on our site, we may earn an affiliate commission at no cost to you.

10 Best Hot Tub Chemicals in 2022

1LEISURE TIME SGQ-02 Spas Hot Tub Enzyme, 2-PackTop Pick

LEISURE TIME SGQ-02 Spas Hot Tub Enzyme, 2-Pack

Buy on Amazon
2Bio Ouster Hot Tub Cleaner– 3-in-1 Weekly Care for Portable ...Best Quality

Bio Ouster Hot Tub Cleaner– 3-in-1 Weekly Care for Portable …

Buy on Amazon
3EZ Spa EZSTC2 Hot Tub Total Care Weekly Water Preventative ...Recommended

EZ Spa EZSTC2 Hot Tub Total Care Weekly Water Preventative …

Buy on Amazon
4Leisure Time 30241A Foam Down Cleanser for Spas and Hot ...

Leisure Time 30241A Foam Down Cleanser for Spas and Hot …

Buy on Amazon
5Leisure Time A Bright and Clear Cleanser for Spas and ...

Leisure Time A Bright and Clear Cleanser for Spas and …

Buy on Amazon
6JNW Direct Spa Test Strips for Hot Tubs - 100 ...

JNW Direct Spa Test Strips for Hot Tubs – 100 …

Buy on Amazon
7Leisure Time CB Calcium Booster Balancer for Spas and Hot ...

Leisure Time CB Calcium Booster Balancer for Spas and Hot …

Buy on Amazon
8LEISURE TIME HQ-02 Foam Down for Spas and Hot Tubs ...

LEISURE TIME HQ-02 Foam Down for Spas and Hot Tubs …

Buy on Amazon
9Spa Choice 472-3-4021 Alkalinity Up Hot Tub Chemical for Spas, ...

Spa Choice 472-3-4021 Alkalinity Up Hot Tub Chemical for Spas, …

Buy on Amazon
10Leisure Time 45005A Spa & Hot Tub Test Strips 4-Way ...

Leisure Time 45005A Spa & Hot Tub Test Strips 4-Way …

Buy on Amazon

Review of Best Hot Tub Chemicals

Top Pick

LEISURE TIME SGQ-02 Spas Hot Tub Enzyme, 2-Pack

1. LEISURE TIME SGQ-02 Spas Hot Tub Enzyme, 2-Pack

  • Brand: LEISURE TIME
  • Manufacturer: Leisure Time
  • Dimensions: Height: 3.0 Inches Width: 10.0 Inches Length: 6.0 Inches

Features

  • 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

Buy on Amazon

Best Quality

Bio Ouster Hot Tub Cleaner– 3-in-1 Weekly Care for Portable ...

2. Bio Ouster Hot Tub Cleaner– 3-in-1 Weekly Care for Portable …

  • Brand: Bio Ouster
  • Manufacturer: Bio Ouster
  • Dimensions: Height: 0.0 Inches Width: 0.0 Inches Length: 0.0 Inches Weight: 1.0 Pounds `

Features

  • 3-IN-1 COMPLETE WATERCARE SYSTEM: Weekly treatment combines hot tub cleaner, conditioners and clarifier to ensure a soft & silk water feel, sparkling clean & crystal clear water for your next soak
  • REDUCES HOT TUB COSTS AND USAGE: No need to use multiple watercare chemicals to treat your portable therapy spa or hot tub. Just add one weekly dose of Ouster 3-in-1 Weekly Care with your regular watercare regimen. That’s it.
  • CLEANS HOT TUB INSIDE OUT: Loosens, suspends & purges hidden gunk that build up over time.
  • LOWEST COST PER WEEKLY DOSE: Our concentrated formula lasts up to 3 times longer than other similar spa cleaners..
  • OUSTER 3-IN-1 WORKS ON ALL PORTABLE SPA MODELS: Formulated for today’s premium acrylic hot tubs and jetted portable spas.

Buy on Amazon

Recommended

EZ Spa EZSTC2 Hot Tub Total Care Weekly Water Preventative ...

3. EZ Spa EZSTC2 Hot Tub Total Care Weekly Water Preventative …

  • Brand: EZ Spa
  • Manufacturer: EZ Spa
  • Dimensions: Height: 0.0 Inches Width: 0.0 Inches Length: 0.0 Inches Weight: 2.0062065842 Pounds `

Features

  • EASY CARE: Make sure your hot tub water is crystal clear and clean all summer long; Use weekly to keep your hot tub water ready for a dip at all times until the weather turns cold
  • 2 POUNDS TO GO AROUND: 2 pound blend of concentrated hot tub maintenance chemicals
  • FEWER CHEMICALS: Preventative design uses fewer chemicals to stop problems before they arise
  • UNIVERSAL BLEND: Designed for use with chlorine, bromine, salt, ozone, and mineral purifiers
  • SPECIFICATIONS: Color: White; Dimensions (L x W x H): 9.7 x 3.4 x 2.3 inches; Weight: 2 pounds; Manufacturer warranty: 6-month warranty; Note: This item cannot be shipped to California and will be cancelled/refunded if order is placed.

Buy on Amazon

Leisure Time 30241A Foam Down Cleanser for Spas and Hot ...

4. Leisure Time 30241A Foam Down Cleanser for Spas and Hot …

  • Brand: LEISURE TIME
  • Manufacturer: Leisure Time
  • Dimensions: Height: 9.5 Inches Width: 3.12 Inches Length: 3.12 Inches Weight: 2.0 Pounds `

Features

  • BENEFITS: Stops and retards foaming in hot tubs and spas
  • USE: As needed to stop unsightly foaming; shake well before using; add Foam Down directly to the foaming area using approximately 1/2 oz. at a time
  • COMPATIBILITY: Chlorine, bromine, ozone and biguanide sanitizers
  • FEATURES: Easy to use defoamer; begins working immediately
  • INCLUDES: 8 fl oz of hot tub cleaning chemicals
  • Stops and retards foaming
  • Compatible with chlorine, bromine, ozone and biguanide sanitizers

Buy on Amazon

Leisure Time A Bright and Clear Cleanser for Spas and ...

5. Leisure Time A Bright and Clear Cleanser for Spas and …

  • Brand: LEISURE TIME
  • Manufacturer: Leisure Time
  • Color: Multicolor
  • Dimensions: Height: 9.0 Inches Width: 10.0 Inches Length: 12.0 Inches Weight: 2.0 Pounds `

Features

  • 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

Buy on Amazon

JNW Direct Spa Test Strips for Hot Tubs - 100 ...

6. JNW Direct Spa Test Strips for Hot Tubs – 100 …

  • Brand: JNW Direct
  • Manufacturer: JNW Direct

Features

  • THE ULTIMATE AT HOME HOT TUB TESTING STRIPS for your spa & hot tub. Tests for 6 parameters: total hardness, bromine, free chlorine, total chlorine, pH & total alkalinity
  • EXTREMELY EASY TO USE spa water test strips, Instant reliable results with simple and clear instructions. Simply dip and compare with large waterproof color chart on bottle. Ideal range marked on bottle
  • BONUS FREE E-BOOK INCLUDED – Record, track and monitor your spa test strip results with ultimate accuracy
  • 100 STRIPS MEANS 100 TESTS – Each jacuzzi test strip provides accurate and fast results for any water sources including spas, hot-tubs, fresh and salt water pools
  • GET SAFE, CLEAN AND CRYSTAL CLEAR WATER, our hot tub and spa test strips come with a great e-book explaining what your results mean and how you can keep your water in a healthy & clean condition year round

Buy on Amazon

Leisure Time CB Calcium Booster Balancer for Spas and Hot ...

7. Leisure Time CB Calcium Booster Balancer for Spas and Hot …

  • Brand: LEISURE TIME
  • Manufacturer: Leisure Time
  • Color: Multicolor
  • Dimensions: Height: 9.5 Inches Width: 3.12 Inches Length: 3.12 Inches Weight: 2.58 Pounds `

Features

  • BENEFITS: Raises water hardness to maintain a level of hardness between 150-400 ppm
  • USE: One ounce increases hardness 7 ppm in 500 gallons of water
  • COMPATIBILITY: Compatible with chlorine, bromine, ozone, and biguanide sanitizers
  • FEATURES: Prevents corrosion and foam; Part of Leisure Time’s Simple Spa Care program
  • INCLUDES: One 32-oz bottle of Leisure Time Calcium Booster
  • Compatible with chlorine, bromine, ozone and biguanide sanitizers
  • One ounce increases hardness 7 ppm in 500 gallons of water
  • Prevents corrosion

Buy on Amazon

LEISURE TIME HQ-02 Foam Down for Spas and Hot Tubs ...

8. LEISURE TIME HQ-02 Foam Down for Spas and Hot Tubs …

  • Brand: Leisure Time
  • Manufacturer: Leisure Time
  • Color: Silver
  • Dimensions: Height: 3.0 Inches Width: 10.0 Inches Length: 6.0 Inches Weight: 6.0 Pounds `

Features

  • Stops and retards foaming
  • Package Weight: 2.131 kilograms
  • Package Dimensions: 26.67 L x 8.128 H x 16.256 W (centimeters)
  • Manufacturer: Leisure Time

Buy on Amazon

Spa Choice 472-3-4021 Alkalinity Up Hot Tub Chemical for Spas, ...

9. Spa Choice 472-3-4021 Alkalinity Up Hot Tub Chemical for Spas, …

  • Brand: SpaChoice
  • Manufacturer: Robelle Industries
  • Dimensions: Height: 10.0 Inches Width: 3.0 Inches Length: 3.0 Inches

Features

  • Maintaining a desirable total alkalinity reading is critical to holding chlorine residuals
  • pH levels are easier to control with a corrected total alkalinity
  • Alkalinity acts as a buffer, improving the ability of your pool water to resist pH fluctuations
  • Downloadable User Guide Available Under Product Information: Technical Specifications

Buy on Amazon

Leisure Time 45005A Spa & Hot Tub Test Strips 4-Way ...

10. Leisure Time 45005A Spa & Hot Tub Test Strips 4-Way …

  • Brand: LEISURE TIME
  • Manufacturer: Leisure Time
  • Color: Multicolor
  • Dimensions: Height: 7.25 Inches Width: 1.25 Inches Length: 3.75 Inches Weight: 0.09 Pounds `

Features

  • BENEFITS: Helps you know any chemical imbalances in your spa or hot tub water so you can treat it appropriately
  • USE: Tests for pH, alkalinity, calcium hardness, and bromine or chlorine
  • COMPATIBILITY: Bromine or ozone systems
  • SIMPLE TO USE: Immerse the test strip in the water for 2 seconds, remove and shake off excess water; Easy to read immediately
  • INCLUDES: One container of 50 testing strips
  • Bromine test strip
  • Quick and easy to read
  • Easy to use
  • Accurate spa water testing
  • Compatible with bromine and ozone systems

Buy on Amazon

You can easily find the best products according to consumer reviews and ratings. Our AI technology finds the best product and describes it according to customer reviews. Not all information on this blog is 100 percent accurate.