Top 10 Hot Tub Chemicals Chlorine Tablets – Swimming Pool Chlorine

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1. Clorox


Clorox Pool&Spa Small Pool 1" Chlorinating Tablets 1.5 lb

Clorox #ad - Prevents unsightly pool algae. Note: packaging may vary*. Kills bacteria and prevents algae. For pools up to 5, 000 gallons. Protected against sunlight to last longer.
BrandClorox #ad
ManufacturerChem Lab Products, Inc. #ad
Height10.06 Inches
Length3.13 Inches
Weight1.5 Pounds
Width3.13 Inches
Part Number60015CLX



Leisure Time 22337A Spa 56 Chlorinating Granules for Hot Tubs, 2 lbs, gray

LEISURE TIME #ad - Active ingredients: Sodium Dichloro-s-Triazinetrione Dihydrate. Use: specifically formulated for spa and hot tubs; can be used as a shock treatment. Benefits: destroys organic contaminants to maintain clean, clear, sanitized water; helps control algae growth. Compatibility: Chlorine sanitizing systems. Features: quick dissolving; EPA approved chemical formula.
ManufacturerLeisure Time #ad
Height6.5 Inches
Length3.75 Inches
Weight2 Pounds
Width3.75 Inches
Part NumberLT2CH

3. SpaChoice


1-Pack, SpaChoice 472-3-5081 Granules Hot Tub Chlorine

SpaChoice #ad - Kills Bacteria. Controls Algae. Downloadable user guide Available Under Product Information: Technical Specifications. 56% available Chlorine. Stabilized Spa Chlorine. Dissolves Quickly and Completely.
BrandSpaChoice #ad
ManufacturerRobelle Industries #ad
Height10 Inches
Length6 Inches
Weight5.74 Pounds
Width6 Inches
Part Number472-3-5081

4. Bio Ouster


Ouster Hot Tub Cleaner – 3-in-1 Weekly Care for Portable Hot Tubs and Swim Spas – Sparkling Clean & Silky Soft Water – 4-Week Trial Kit

Bio Ouster #ad - Just add one weekly pouch of Ouster 3-in-1 Weekly Care with your regular watercare regimen. For swim spas greater than 1000 gallons, we recommend using the 32oz bottle.

Pouches not recommended for swim spas. 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. That’s it. Ouster 3-in-1 works on all portable spa models: Formulated for today's premium acrylic hot tubs and jetted portable spas. Cleans hot tub inside out: Loosens, suspends & purges hidden gunk that build up over time. Reduces hot tub costs and usage: no need to use multiple watercare chemicals to treat your portable hot tub or therapy spa.
BrandBio Ouster #ad
ManufacturerBio Ouster #ad
Height6.5 Inches
Length2.5 Inches
Width4.5 Inches

5. iONRx


IONRx Hot Tub Treatment, Great for Sensitive Skin, No Rashes, Bromine and Enzyme Alternative, Add Ultra Low Chlorine to Sanitize, Eliminate Chemical Smells

iONRx #ad - Safe, natural and crystal clear hot tubs and spas without chemical smells or that gross chemical feeling. Does not work with bromine. Easy maintenance for worry free hot tubbing.

Ph should be maintained as well. No more chemical smell or issues like rashes, coughing, sneezing, itching, tight skin or faded suites. The most natural hot tub water there is. Get out of the hot tub feeling fresh and clean. Per 100 gallons once a week with tap water levels of chlorine. Patented technology. Ionrx must be used with ultra low levels of chlorine. Used over 10 years commercially, now available for residential hot tub treatment. Works with any hot tub or spa, including inflatable or ones previously used with bromine. Hot tubs with bromine or enzymes need to be drained and refilled. Add 4 oz. Eliminate overwhelming chemicals in hot tubs. No more showering after the hot tub.
BrandiONRx #ad
ManufacturerEnvironmental Water Solutions #ad
WarrantyMoney back guarantee!

6. GLB


2-Pound, Small, GLB 71250A 1-Inch Chlorine Sanitizing Tablets

GLB #ad - Ideal for use in floaters, feeders and skimmers. Epa registered. Features 89-Percent available stabilized chlorine. Compatible with chlorine. Slow-dissolving 1/2-ounce tablets provide powerful chlorine sanitation.
BrandGLB #ad
ManufacturerTOGETIC #ad
Height1 Inches
Length1 Inches
Weight1 Pounds
Width1 Inches
Part Number71250

7. hth Spa


HTH Spa 86230 Clear Chlorinating Sanitizer Spa and Hot Tub Cleaner, 2 lbs

hth Spa #ad - Benefits: helps control the growth of algae, kill bacteria, and destroy organic materials. Includes: one 2-lb container of HTH Spa Clear Chlorinating Sanitizer. Features: Easy and simple to use. Compatibility: Made for use in spas, hot tubs, and jacuzzies. Use: add recommended dosage during the nights when the filter pump is running.
Brandhth Spa #ad
ManufacturerArch Chemical #ad
Height9.13 Inches
Length3.13 Inches
Weight2 Pounds
Width3.13 Inches
Part Number86230

8. SpaGuard


SpaGuard Chlorinating Concentrate, 2 lbs

SpaGuard #ad - Granular stabilized chlorinator. Fast acting. Acts as a sanitizer and an oxidizer; no need for two products. Quick dissolving. May be added directly to spa, no predissolving needed.
BrandSpaGuard #ad
ManufacturerSpaGuard #ad
Height3 Inches
Length9.5 Inches
Weight2 Pounds
Width3 Inches
Part NumberBIO42047
WarrantyReturns are not accepted on opened or used product.

9. Clorox


Clorox Pool&Spa 29005CLX XtraBlue 1" Chlorinating Tablets, 5 lb, White

Clorox #ad - Kills and prevents all types of pool algae. Long-lasting sunlight protection. Prevents corrosion, scale and stains. Kills bacteria. Perfect for small pools.
BrandClorox #ad
ManufacturerClorox® Pool&Spa™ #ad
Height8.19 Inches
Length5.88 Inches
Weight5 Pounds
Width7.88 Inches
Part Number29005CLX

10. Life


Chlorine, Life Deluxe spa/hot tub/Pool Chemical, Bromine Floating Tablet Dispenser

Life #ad - Adjustable chamber controls the feed rate. This dispenser uses 1" bromine or chlorine tablets. Has fully adjustable flow and erosion control and comes with float and tie string. Features easy access for bromine tab refill,. For use with spas/hot tubs and small pools.
BrandLife #ad
ManufacturerLife #ad
Height10 Inches
Length6 Inches
Weight0.4 Pounds
Width6 Inches
Part Numberlife deluxe
Modellife deluxe