Best Hottubclub in 2026

SpaGuard Total Alkalinity Increaser raises the alkalinity of your spa and reduces pH bounce. Low alkalinity can cause corrosion to your equipment.

SpaGuard pH Decreaser and pH Increaser for hot tubs raise or lower pH level. Proper pH balance helps sanitizers and shock to work effectively.

SpaGuard Calcium Hardness Increaser raises the calcium level of your spa to protect against corrosion and to help extend the life of your equipment.

LeisureQuip ScumBoat Scum Absorber absorbs up to 40 times its weight in oils, grime, scum, and other debris to keep hot tub or pool clean and prevent waterline build-up

Perfect chemical balancer set for new hot tub owners. Great for portable hot tubs, inflatable spas, above ground pools, jacuzzis, & swim spas.

LeisureQuip pool & spa balancer chemical kit to protect equipment from damage while balancing water for bather comfort

LeisureQuip Alkalinity Increaser raises the total alkalinity of your pool or hot tub to protect your equipment from corrosion and minimize pH bounce. Low total alkalinity can cause corrosion to your equipment which can lead to staining and repair bills. Properly balanced total alkalinity also reduces pH bounce.

LeisureQuip pH Increaser and Decreaser raises or lowers the pH level in your pool or spa water to help protect your skin and your equipment. Proper pH balance is critical to make sure sanitizers and shocks work effectively.

LeisureQuip Calcium Hardness Increaser raises the calcium hardness of your hot tub to protect your pool or spa against corrosion, extending the life of your equipment and protecting surfaces.

ScumBoat Floating scum absorbers 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 the waterline, cloudy pool or hot tub water, and clogged filters. Compatible with all types of pool and spa sanitizers including chlorine, bromine, and more.

The algaecide works in conjunction with the pool shock to defend against multiple types of algae from invading your swimming pool.

The sun sorb oil and scum absorber will soak up suntan oils, body oils, grime, and scum, keeping your water clear.

Use with all filter types - will not clog filters

Reduces sanitizer demand by removing dirt particles

The algaecide works in conjunction with the pool shock to defend against multiple types of algae from invading your swimming pool.

The sun sorb oil and scum absorber will soak up suntan oils, body oils, grime, and scum, keeping your water clear.

100 TEST STRIPS: Get more for your money with our pH test strips for pool water and spas. Each bottle contains 100 water test strips for spa and pool water. Used weekly, this pH testing kit will last you up to 2 years

INCLUDES E-BOOK: Our pH strips for pool and spa water include an eBook packed with important info to help you achieve healthy pool and spa levels from the comfort of your home

{DURABLE MATERIAL} The dispenser is made with double reinforced durable materials, ensuring that it can resist the elements and the harsh exposure to pool chemicals. It is built to last, and is designed to protect against corrosion over time.

{VERSATILE} The dispenser is compatible with most chlorine and bromine tablets, and can be used with various pool and spa types. This means that you can use the dispenser with your preferred pool or spa, regardless of its size or type.

{COST-EFFECTIVE} The dispenser helps to prolong the life of pool or spa equipment by maintaining proper chemical levels. This reduces the need for costly chemical adjustments, making it an excellent investment for any pool or spa owner.

{PRO TIP} Hydrotools is an independently operated brand based in the USA where we design and test all our products. We provide on demand customer support and a 1-year guaruntee. Pairs perfectly with the Hydrotools suite of pool maintenance equipment.

Durable and deep mesh skimmer net

Ideal Calcium Hardness range 200 - 400ppm

Raises pH levels

Prevents eye irritation

Prevents equipment corrosion, plaster damage

Ideal PH range 7.2 to 7.8 ppm

For best results, use with the Clorox Pool App

Increases total alkalinity in pool water

Protects equipment

Power Source Type: Manual

Ideal for plaster pools and soft water areas

For best results, use with the Clorox Pool app

Power Source Type: Manual

For best results, use with the Clorox Pool App

Easier, safter than Muriatic acid - easy pour, no splash application

Perfect for salt pools

Power Source Type: Manual

No Assembly Required

Brand Name: Clorox Spa

Practical: This pool water test kit can check total chlorine, bromine, hardness, alkalinity, cyanuric acid, and free chlorine levels quickly. It’s a convenient pool testing kit

Versatile: These water testing strips function as hot tub chemicals test strips, pool test strips for above ground pool, pool test kit for inground pool, and other pool and spa test strips

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Attachs to standard garden hose(Buy separately), In order to ensure the ideal use effect, Min used pool water depth: 60cm/23.6in.

Simple design and easy to assembly, After use please turn off the faucet to avoid splashing.

Contains 100% Cyanuric Acid

Improves the effectiveness of chlorine

The SpaGuard water balancer system takes the hassle out of your spa or hot tub care so you can quickly get back to using your spa or hot tub.

LeisureQuip Scum Absorber absorbs up to 40 times its weight in oils, grime, scum, and other debris to keep hot tub or pool clean and prevent waterline build-up. Scum absorber shape may vary.

5-Way Pool & Spa Test Strips (5-way) are the simple, easy and effective way to do your daily testing in as little as 15 seconds. Works for both pools and hot tubs! Tests for Total Bromine, Free Chlorine, pH, Total Alkalinity, Total Hardness. Test strip brand may vary. BioGuard, LeisureQuip, or AquaCheck may be included.

Saver and easier to store.

Initial Dosage: 15-30 oz. per 10,000 gallons.

SpaGuard Total Alkalinity Increaser raises the alkalinity of your spa and reduces pH bounce. Low alkalinity can cause corrosion to your equipment.

SpaGuard pH Decreaser and pH Increaser for hot tubs raise or lower pH level. Proper pH balance helps sanitizers and shock to work effectively.

SpaGuard Calcium Hardness Increaser raises the calcium level of your spa to protect against corrosion and to help extend the life of your equipment.

LeisureQuip ScumBoat Scum Absorber absorbs up to 40 times its weight in oils, grime, scum, and other debris to keep hot tub or pool clean and prevent waterline build-up

Perfect chemical balancer set for new hot tub owners. Great for portable hot tubs, inflatable spas, above ground pools, jacuzzis, & swim spas.

Saver and easier to store.

Initial Dosage: 15-30 oz. per 10,000 gallons.

DOSAGE: Add 1 lb to raise 10ppm per 10,000 Gallons

See Package for Instructions on Use

Contains 100% Cyanuric Acid

Improves the effectiveness of chlorine

Dosage: 1-1/2 pounds per 10,000 gallons will raise the alk. level by approximately 10 ppm

Retest water after every dosage added, you can swim after 4 hours of circulation 5 lb bag.

LeisureQuip pool & spa balancer chemical kit to protect equipment from damage while balancing water for bather comfort

LeisureQuip Alkalinity Increaser raises the total alkalinity of your pool or hot tub to protect your equipment from corrosion and minimize pH bounce. Low total alkalinity can cause corrosion to your equipment which can lead to staining and repair bills. Properly balanced total alkalinity also reduces pH bounce.

LeisureQuip pH Increaser and Decreaser raises or lowers the pH level in your pool or spa water to help protect your skin and your equipment. Proper pH balance is critical to make sure sanitizers and shocks work effectively.

LeisureQuip Calcium Hardness Increaser raises the calcium hardness of your hot tub to protect your pool or spa against corrosion, extending the life of your equipment and protecting surfaces.

ScumBoat Floating scum absorbers 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 the waterline, cloudy pool or hot tub water, and clogged filters. Compatible with all types of pool and spa sanitizers including chlorine, bromine, and more.

LeisureQuip pool & spa balancer chemical kit to protect equipment from damage while balancing water for bather comfort

LeisureQuip Alkalinity Increaser raises the total alkalinity of your pool or hot tub to protect your equipment from corrosion and minimize pH bounce. Low total alkalinity can cause corrosion to your equipment which can lead to staining and repair bills. Properly balanced total alkalinity also reduces pH bounce.

LeisureQuip pH Increaser and Decreaser raises or lowers the pH level in your pool or spa water to help protect your skin and your equipment. Proper pH balance is critical to make sure sanitizers and shocks work effectively.

LeisureQuip Calcium Hardness Increaser raises the calcium hardness of your hot tub to protect your pool or spa against corrosion, extending the life of your equipment and protecting surfaces.

ScumBoat Floating scum absorbers 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 the waterline, cloudy pool or hot tub water, and clogged filters. Compatible with all types of pool and spa sanitizers including chlorine, bromine, and more.

Includes 5 way pool and spa test strips