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



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

LEISURE TIME #ad - Features: quick dissolving; EPA approved chemical formula. 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. Active ingredients: Sodium Dichloro-s-Triazinetrione Dihydrate. Compatibility: Chlorine sanitizing systems.
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 - Controls Algae. Kills Bacteria. 56% available Chlorine. Downloadable user guide Available Under Product Information: Technical Specifications. Dissolves Quickly and Completely. Stabilized Spa Chlorine.
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.

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

5. iONRx


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

iONRx #ad - Works with any hot tub or spa, including inflatable or ones previously used with bromine. Safe, natural and crystal clear hot tubs and spas without chemical smells or that gross chemical feeling.

Patented technology. Used over 10 years commercially, now available for residential hot tub treatment. The most natural hot tub water there is. Ph should be maintained as well. Hot tubs with bromine or enzymes need to be drained and refilled. No more chemical smell or issues like rashes, coughing, itching, sneezing, tight skin or faded suites. Does not work with bromine. Easy maintenance for worry free hot tubbing. No more showering after the hot tub. Ionrx must be used with ultra low levels of chlorine. Get out of the hot tub feeling fresh and clean. Add 4 oz. Per 100 gallons once a week with tap water levels of chlorine. Eliminate overwhelming chemicals in hot tubs.
BrandiONRx #ad
ManufacturerEnvironmental Water Solutions #ad
WarrantyMoney back guarantee!

6. GLB


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

GLB #ad - Slow-dissolving 1/2-ounce tablets provide powerful chlorine sanitation. Epa registered. Features 89-Percent available stabilized chlorine. Ideal for use in floaters, feeders and skimmers. Compatible with chlorine.
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 - Use: add recommended dosage during the nights when the filter pump is running. 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.
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 - May be added directly to spa, no predissolving needed. Acts as a sanitizer and an oxidizer; no need for two products. Quick dissolving. Granular stabilized chlorinator. Fast acting.
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


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

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

10. Life


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

Life #ad - Features easy access for bromine tab refill,. 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. 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