Hot Tub Water Replacement: The Ultimate Guide - πŸ”₯ Keep Your Hot Tub Fresh

As a hot tub owner, one question that might frequently cross your mind is, "How often should I replace the water in my hot tub?" The answer to this is typically every 3 to 4 months, depending on the usage and maintenance. However, there are several factors that can influence this frequency.

Dive into the Basics of Hot Tub Water Care 🌊

Hot tub water requires regular care to ensure it remains clean and safe. You should test your hot tub water at least once a week with a test strip to monitor the pH and sanitizer levels. This is crucial for maintaining the water's balance and preventing the growth of bacteria. Additionally, using safe hot tub chemicals can help keep your water clean for longer periods.

Here is an example of how to ensure your hot tub water is correctly balanced.

This post by Alfresco Life shows the importance of maintaining the balance of your hot tub water. Now, let's delve into what can happen if your water is unbalanced.

Remember, unbalanced water can cause skin irritation and damage your hot tub components. So, regular testing and maintaining the right chemical balance is key.

Decoding the Right Time to Refresh Your Hot Tub Water ⏱️

While the general rule of thumb is to change your hot tub water every 3-4 months, certain situations may require you to replace it sooner. These include:

  • Heavy usage: If your hot tub is frequently used, or used by several people at a time, you may need to change the water more often.
  • Algae or cloudiness: If you notice the water becoming cloudy or green, it's time to replace it.
  • Odor: A strong chemical or foul smell is a clear sign that you need to change your hot tub water.

Also, if you own an inflatable hot tub, the care and maintenance may differ slightly. Make sure you follow the manufacturer's instructions for the best results.

To help you understand better, here is a step-by-step video tutorial on how to change water in an inflatable hot tub.

Now that you've learned how to change the water in your inflatable hot tub, let's move on to discuss the benefits of salt water hot tubs.

Why Salt Water Hot Tubs are Making Waves 🌊

One way to extend the life of your hot tub water is by using a saltwater system. Salt water hot tubs use a chlorine generator that breaks down salt into chlorine, keeping the water sanitized for longer. This means you can go up to 6 months without changing the water. Plus, salt water is softer on the skin and requires less maintenance.

Many hot tub owners have shared their positive experiences with salt water systems.

As this user points out, salt water hot tubs provide a silky, clean, and clear spa experience, with zero harsh chemicals odors, itchy skin, or eye irritation.

Your Go-To Guide for Keeping Hot Tub Water Crystal Clear πŸ’Ž

Here are a few hot tub maintenance tips to help you maintain clean and safe water for longer periods:

  1. Regularly test and balance your hot tub water.
  2. Use a hot tub cover when not in use to keep debris out.
  3. Clean your hot tub filter frequently.
  4. Shower before using the hot tub to reduce oils and lotions that can cloud the water.

Lastly, always remember to adjust your hot tub temperature control to a safe level to ensure a comfortable and relaxing soak.

Hot Tub Maintenance and Water Replacement Quiz

Test your knowledge about maintaining your hot tub and how often you should replace the water.

Learn more about πŸ” Hot Tub Maintenance and Water Replacement Quiz or discover other quizzes.

Recommended Products

Square Hot Tub Cover 420D Heavy Duty Waterproof UV Protector Spa Hard Covers for Hot Tub 85''Lx85''Wx12''H Black Our Recommendation
Square Hot Tub Cover 420D Heavy Duty Waterproof UV Protector Spa Hard Covers for Hot Tub 85''Lx85''Wx12''H Black
$38.99
POOLPURE C-8465 Spa Filter Replaces Watkins 31114, Pleatco PWK65, Filbur FC-3960, 71827, 71828, Watkins 65 sq.ft Tiger River Spa Filter 1 Pack Our Recommendation
POOLPURE C-8465 Spa Filter Replaces Watkins 31114, Pleatco PWK65, Filbur FC-3960, 71827, 71828, Watkins 65 sq.ft Tiger River Spa Filter 1 Pack
$39.99
SpaGuard Enhanced Shock (2 lb) Our Recommendation
SpaGuard Enhanced Shock (2 lb)
$21.99
Invensys Controls Spa Mechanical Thermostat, 12in x 1/4in Capillary Bulb, SPDT 275-3123-00 Our Recommendation
Invensys Controls Spa Mechanical Thermostat, 12in x 1/4in Capillary Bulb, SPDT 275-3123-00
$34.99
Briidea 1300W 120V Titanium Fully Submersible Portable Hot Tub Heater with Anti-Corrosion Sensor, Electrical Leakage Protection, Thermostat, Ideal for Baptistry, Bathtub, Pool Our Recommendation
Briidea 1300W 120V Titanium Fully Submersible Portable Hot Tub Heater with Anti-Corrosion Sensor, Electrical Leakage Protection, Thermostat, Ideal for Baptistry, Bathtub, Pool
$129.99 Prime Eligible
LEISURE TIME 22337A Spa 56 Chlorinating Granules for Hot Tubs, 2 lbs, gray Our Recommendation
LEISURE TIME 22337A Spa 56 Chlorinating Granules for Hot Tubs, 2 lbs, gray
$23.99
ArrogantF Hot Tub Sensor for Balboa Spa Heater M7 System 24" Temp/Hi Limit,1/4" Diameter for Balboa Spa Sensor Parts Hot Tub Heater Replacement Sensor 32016 30344 30042 30382, 2 Pack Our Recommendation
ArrogantF Hot Tub Sensor for Balboa Spa Heater M7 System 24" Temp/Hi Limit,1/4" Diameter for Balboa Spa Sensor Parts Hot Tub Heater Replacement Sensor 32016 30344 30042 30382, 2 Pack
$60.89 Prime Eligible
Leisure Time 45010A Test Strips Chemical Tester for Spas and Hot Tubs, Pack 1, Assorted Our Recommendation
Leisure Time 45010A Test Strips Chemical Tester for Spas and Hot Tubs, Pack 1, Assorted
$19.94
Saltron Mini Salt System Drop-In Saltwater Chlorine Generator for Hot Tubs & Swim Spas - up to 2000 Gallons Our Recommendation
Saltron Mini Salt System Drop-In Saltwater Chlorine Generator for Hot Tubs & Swim Spas - up to 2000 Gallons
$299.95
Dive Rite in Hot Tub Salt and Spa Salt for All Salt Water Sanitizing Systems and Chlorine Generators Including Hotspring, Jacuzzi, Caldera, and Chloromatic - 8 Pounds Our Recommendation
Dive Rite in Hot Tub Salt and Spa Salt for All Salt Water Sanitizing Systems and Chlorine Generators Including Hotspring, Jacuzzi, Caldera, and Chloromatic - 8 Pounds
$28.99
ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor SPA Covers 85 x 85 inch Our Recommendation
ULTCOVER Waterproof 600D Polyester Square Hot Tub Cover Outdoor SPA Covers 85 x 85 inch
4.4 (6827+ Reviews)
$55.59 Prime Eligible
Volca Spares Hot Tub Filter Cartridge Size VI for Bestway, Lay-Z-Spa, Coleman SaluSpa 90352E 58323, 6 Pack Our Recommendation
Volca Spares Hot Tub Filter Cartridge Size VI for Bestway, Lay-Z-Spa, Coleman SaluSpa 90352E 58323, 6 Pack
$29.99
Hot Tub and Pool Test Strips - 6in1 Quick & Accurate Hot Tub, Spa, Pool Test Strips - 100 Water Test Strips, Water Test Kit with E-Book - Test Chlorine, Bromine, pH, Hardness, Alkalinity - JNW Direct Our Recommendation
Hot Tub and Pool Test Strips - 6in1 Quick & Accurate Hot Tub, Spa, Pool Test Strips - 100 Water Test Strips, Water Test Kit with E-Book - Test Chlorine, Bromine, pH, Hardness, Alkalinity - JNW Direct
4.5 (5399+ Reviews)
$11.99 Prime Eligible
LEISURE TIME 45006A Spa & Hot Tub Test Strips for Chlorine and Bromine Our Recommendation
LEISURE TIME 45006A Spa & Hot Tub Test Strips for Chlorine and Bromine
$10.37 Prime Eligible
FROG @Ease Replacement SmartChlor Chlorine Cartridge - 3 Pack (01-14-3258) Our Recommendation
FROG @Ease Replacement SmartChlor Chlorine Cartridge - 3 Pack (01-14-3258)
$53.95 Prime Eligible
SaluSpa 61"x24" Vancouver AirJet Plus Our Recommendation
SaluSpa 61"x24" Vancouver AirJet Plus
$594.44
HTH Spa 86134 Clear Chlorinating Sanitizer, Spa & Hot Tub Chemical Controls Bacteria and Algae, 2.25 lbs Our Recommendation
HTH Spa 86134 Clear Chlorinating Sanitizer, Spa & Hot Tub Chemical Controls Bacteria and Algae, 2.25 lbs
$19.79 Prime Eligible
SpaGuard Hot Tub Chlorine Sanitizer & pH Balancer Chemical Startup Bundle with Test Strips Our Recommendation
SpaGuard Hot Tub Chlorine Sanitizer & pH Balancer Chemical Startup Bundle with Test Strips
$59.95 Prime Eligible
Westblue Hot Tub Cover- Square Spa Covers for Hot Tub Waterproof & Anti-UV with Corner Reinforcement, 600D Heavy Duty Oxford Fabric &4 Air Vents, 86 x 86 inch Outdoor Hot Tub Cover Protector Our Recommendation
Westblue Hot Tub Cover- Square Spa Covers for Hot Tub Waterproof & Anti-UV with Corner Reinforcement, 600D Heavy Duty Oxford Fabric &4 Air Vents, 86 x 86 inch Outdoor Hot Tub Cover Protector
$47.97 Prime Eligible
Leisure Time E5 Spa 56 Chlorinating Granules for Spas and Hot Tubs, 5-Pounds ( Packaging may vary ) Our Recommendation
Leisure Time E5 Spa 56 Chlorinating Granules for Spas and Hot Tubs, 5-Pounds ( Packaging may vary )
$47.25
Cover Caddy Cover Valet Hot Tub Spa Cover Lifter Our Recommendation
Cover Caddy Cover Valet Hot Tub Spa Cover Lifter
$179.99
YiaMia Hot Tub Lights, Submersible LED Pool Lights with Suction Cup and Remote Control, 2-Pack RGB Color Battery-Powered Waterproof Lights for Ponds, Decoration, Parties, Vase Bases, Spas, Aquariums Our Recommendation
YiaMia Hot Tub Lights, Submersible LED Pool Lights with Suction Cup and Remote Control, 2-Pack RGB Color Battery-Powered Waterproof Lights for Ponds, Decoration, Parties, Vase Bases, Spas, Aquariums
$9.99 Prime Eligible
7-in-1 Accurate Pool Test Strips - 100 Hot Tub Spa Test Strips - Quick Pool Water Testing Kit - Bromine, pH, Hardness, Alkalinity, Chlorine & Cyanuric Acid - Perfect for Any Pools, Spa, Hot tubs Our Recommendation
7-in-1 Accurate Pool Test Strips - 100 Hot Tub Spa Test Strips - Quick Pool Water Testing Kit - Bromine, pH, Hardness, Alkalinity, Chlorine & Cyanuric Acid - Perfect for Any Pools, Spa, Hot tubs
4.6 (197+ Reviews)
$7.97 Prime Eligible
POOLPURE C-7367 Spa Filter Replaces PD075-2000, Dimension One 1561-00, Filbur FC-3059, Excel Filters XLS-7005, Aladdin 17541, Baleen AK-60035, 75 sqft Hot Tub Filter Cartridge 2PACK Our Recommendation
POOLPURE C-7367 Spa Filter Replaces PD075-2000, Dimension One 1561-00, Filbur FC-3059, Excel Filters XLS-7005, Aladdin 17541, Baleen AK-60035, 75 sqft Hot Tub Filter Cartridge 2PACK
$65.99
Yoursme Replacement for Sundance 6600-166 Temperature Sensor Fit for Sundance Spas and Jacuzzi Hot Tubs, with Curled Finger Connectors Our Recommendation
Yoursme Replacement for Sundance 6600-166 Temperature Sensor Fit for Sundance Spas and Jacuzzi Hot Tubs, with Curled Finger Connectors
$22.99 Prime Eligible
ULTCOVER Smart Selection Outdoor Hot Tub Hard Cover Protector Waterproof Square SPA Cover Cap 76 inch, Black Our Recommendation
ULTCOVER Smart Selection Outdoor Hot Tub Hard Cover Protector Waterproof Square SPA Cover Cap 76 inch, Black
$42.99 Prime Eligible
Aquadoc Bromine Hot Tub Starter Kit for Spas, Complete Spa Maintenance Kit with Bromine Tablets & Complete Hot Tub Chemicals Starter Kit with All Spa Chemicals for Hot Tub Kit for pH Water Balance Our Recommendation
Aquadoc Bromine Hot Tub Starter Kit for Spas, Complete Spa Maintenance Kit with Bromine Tablets & Complete Hot Tub Chemicals Starter Kit with All Spa Chemicals for Hot Tub Kit for pH Water Balance
$89.99 Prime Eligible
Hot Tub Chemicals Starter Kit - Chlorine Spa Starter Kit Chemicals for Hot Tub - Convenient Hot Tub Starter Kit & ph Control Kit - Effective Chlorine pH Balancer & Inflatable Hot Tub Chemical Kit Our Recommendation
Hot Tub Chemicals Starter Kit - Chlorine Spa Starter Kit Chemicals for Hot Tub - Convenient Hot Tub Starter Kit & ph Control Kit - Effective Chlorine pH Balancer & Inflatable Hot Tub Chemical Kit
$89.99 Prime Eligible
Aquachek red strip, Bromine Test Srips 521252 Our Recommendation
Aquachek red strip, Bromine Test Srips 521252
$10.49 Prime Eligible
POOLPURE 5CH-352 Spa Filter Replaces PPM35SC-F2M, Marquis Spa 20042, 20092, 70-0240, 370-0242, 370-0243, Filbur FC-0196, 2" Male Thread/MPT Hot Tub Filter, 2 Pack Our Recommendation
POOLPURE 5CH-352 Spa Filter Replaces PPM35SC-F2M, Marquis Spa 20042, 20092, 70-0240, 370-0242, 370-0243, Filbur FC-0196, 2" Male Thread/MPT Hot Tub Filter, 2 Pack
$39.98
PACETAP 1 1/2" SAE Thread Screw in Spa Filter Replacement for Pleatco PWW50P3(NOT PWW50P4), for Unicel 6CH-940, for Filbur FC-0359, for Waterways 817-0050, 2 Pack Spa Hot Tub Filter for Viking Our Recommendation
PACETAP 1 1/2" SAE Thread Screw in Spa Filter Replacement for Pleatco PWW50P3(NOT PWW50P4), for Unicel 6CH-940, for Filbur FC-0359, for Waterways 817-0050, 2 Pack Spa Hot Tub Filter for Viking
$39.99
Coleman SaluSpa Sicily AirJet 2 to 7 Person Inflatable Hot Tub Round Portable Outdoor Spa with 180 Soothing AirJets and Insulated Cover, Gray Our Recommendation
Coleman SaluSpa Sicily AirJet 2 to 7 Person Inflatable Hot Tub Round Portable Outdoor Spa with 180 Soothing AirJets and Insulated Cover, Gray
$667.94
Leo Froth
Hot tubs, Installation, DIY Projects, Home Improvement

Leo Froth is a writer and hot tub installation expert. He enjoys sharing his practical knowledge and experience with readers, helping them navigate the installation process. Leo's articles are a valuable resource for anyone looking to install a hot tub at home.