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Swimming Pool Chemicals

PoolSupplyWorld carries a full line of swimming pool and spa chemicals from Algaecides to 3 Inch tablets. From start up kits to entire pool season chemical packages. If you need we have it. If you dont see it, please contact us at 800-772-0467 or by clicking the contact us button! Remember the more you buy, the more you will save. We give heavy discounts on volume purchases! Order today, fast & free shipping to the East Coast - usually 2-3 days!

3 Inch Chlorine Tablets

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

Our chlorine is made to dissolve completely and have that POWERFUL POP that you are looking for with 90% available chlorine you can count on it being consistent in keeping your pool bacteria, viruses, and algae to a minimum.

    • 90% Available Chlorine!
    • 99% Trichloro-S-Triazinetrione
Item # Size Price
CSC134-5 5 LB $26.99 addtoCart
CSC134 $39.99 addtoCart
CSC140 $65.99 addtoCart
CSC144 $122.99 addtoCart
CSC146 $241.99 addtoCart
CSC146-2 200 LB $459.99 addtoCart
CSC146-5 500 LB $1,169.95 addtoCart

1 Inch Chlorine Tablets

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

Perfect for any automatic chlorinator or floating feeders! These tablets are meant to be slow dissoling and long lasting! Each tab weights 0.5 oz.

  • 90% Available Chlorine!
  • 99% Trichloro-S-Triazinetrione
  • COMPARE TO BIOGUARD®, SUN®, GUARDEX®,AND PACE®.
Item # Size Price
CSC114-5 5 LB $27.99 addtoCart
CSC114 $41.99 addtoCart
CSC120 $72.99 addtoCart
CSC124 $134.99 addtoCart
CSC126 $264.99 addtoCart
CSC126-2 200 LB $529.99 addtoCart
CSC126-5 500 LB $1,319.95 addtoCart

Natural Chemistry Pool

Each product is formulated to break down specific unwanted organic materials, molecule by molecule, until they are reduced to their elemental constituents - such as carbon dioxide and water.
Natural Chemistry Pool

Natural Chemistry Spa

Each product is formulated to break down specific unwanted organic materials, molecule by molecule, until they are reduced to their elemental constituents - such as carbon dioxide and water.
Natural Chemistry Spa

Granular Chlorine

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

This fast-dissolving formula delivers immediate results and powerful 56% available chlorine. Premium quality granular keeps pool water safe and clean by eliminating dangerous contaminants without leaving cloudy water or residue behind. Pre-dissolve and add directly to pool water.

    • 99.5% Sodium Dichloro-S-Triazinetrione
    • 56% available chlorine
Item # Size Price
CSC158 $40.99 addtoCart
CSC164 $69.99 addtoCart
CSC168 $128.99 addtoCart
CSC170 $255.99 addtoCart
CSC170-2 200 LB $499.95 addtoCart
CSC170-5 500 LB $1,249.95 addtoCart

Chlorine Sticks

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

These extra-large 8 oz. sticks are very slow dissolving, requiring less maintenance. Each stick measures approximately 2-1/4" x 2" diameter. Use in your floater, automatic chlorinator, or skimmer basket. COMPARE TO BIOGUARD®, SUN®, GUARDEX®,AND PACE®.

    • 99% Trichloro-S-Triazinetrione.
    • Powerful 90% Available Chlorine
Item # Size Price
CSC178 $40.99 addtoCart
CSC184 $69.99 addtoCart
CSC188 $128.99 addtoCart
CSC190 $255.99 addtoCart
CSC190-2 200 LB $499.99 addtoCart
CSC190-5 500 LB $1,269.95 addtoCart

Di-Chlor Fast Dissolving Chlorine Shock

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

SUPER FAST DISSOLVING & NON BLEACHING - Use this shock to ZAP organic pollutants bacteria, and algae with this powerful chlorine shock treatment. This quick dissolving shock does not REQUIRE pre mixing, and will not cloud the water and will not bleach the VINLY LINER!

    • Active Ingredient :: DiChlor
Item # Size Price
CSY405 $31.95 addtoCart
CSY408 $54.95 addtoCart
CSY410 $98.99 addtoCart

Super Zap Chlorine FREE Shock

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

NON-CHLORINE SUPER FAST DISSOLVING & NON BLEACHING - Use this shock to kill organic pollutants bacteria, and algae with this powerful non-chlorine shock treatment. Regular use also clarifies and restores sparkle to pool water! This quick dissolving shock does not REQUIRE pre mixing, and will not cloud the water and will not bleach the VINLY LINER!

    • Active Ingredient :: Potassium Monopersulfate
Item # Size Price
CSY439 $28.95 addtoCart
CSY440 $47.99 addtoCart
CSY442 $86.99 addtoCart

Cal-Hypo ZAP Super Strength Pool Shock

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

Cal-Hypo ZAP Super Strength Pool Shock :: CHLORINE BASED START UP SHOCK This powerful 65% available chlorine ZAPS organic pollutants, bacteria, and algae. A quick chlorine boost at a SUPER PRICE! This shock is great for SPRING START UPS! Please note:: Must be pre-mixed prior to treatment to avoid bleaching on vinyl liners.

    • Active Ingredient :: Calcium Hypochlorite
Item # Size Price
CSY405 $23.95 addtoCart
CSY400 $36.95 addtoCart
CSY402 $67.95 addtoCart

AquaChek

AquaChek Tester Specifically developed for pool and spa owners, the AquaChek TruTest Digital Test Strip Reader combines the ease and accuracy of AquaChek test strips with advanced digital technology. Now there is no guesswork required to interpret color results - just dip a test strip in your pool or spa, insert in test strip reader and get fast, accurate digital results in seconds!

Spring Start Up Kits

PoolSupplyWorld.com - 3 Inch Chlorine Tablets
Everything you need to get you started, all the way up to everything you would need for entire summer long pool season!
Pre-measured for your pool size!

Bromine Tablets - In Stock Ready To Ship!

Bromine Tablets

HIGH QUALITY BROMINE - Bromine is an effective and powerful sanitizer! It is able to easily kill algae and bacteria. The perfect alternative to chlorine is great for use in swimming pools, spas and hot tubs. The bromine that we use is pH balanced so it is easier on the eyes, skin, hair, and swimwear. The best thing about BROMINE is that it is odor free, which makes it ideal for pools and spas!

Item # Size Price
CSC197 $61.95 addtoCart
CSC200 $129.95 addtoCart
CSC204 $169.95 addtoCart
CSC206 $379.95 addtoCart

Specialtiy Chemicals

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

Our speciality chemical line-up includes only the highest quality products. Manufactured using only the purest ingredients, our chemicals gives you the most bang for your buck! Unlike cheap look-alikes, our products will not stain your pool, cause clouding water, or excessive foaming. PoolSupplyWorld's liquid specialty products are super concentrated, not watered down. For example, you will find that 1 quart of the our product will treat twice as many gallons as 1 gallon of a brand purchased at your local big box store. Compare our specialty chemicals to brands like GLB®, Sun®, Guardex®, and BioGuard®.

Algaecide

This non-metallic, non-foaming, low odor algaecide kills all types and strains of algae and is not affected by pH levels.

Sparkler Clarifier

Compare to Super Blue®, Diamond Blue®, and Clear Blue®.
Twice the strength of other clarifiers – Super Shimmer is a great value! Use Super Shimmer for brilliant, sparkling pool water! Regular use also improves filter performance and efficiency – all at half the dosage of other clarifiers!

Algaecide 50 & 30

Super Concentrated to kill green, black, and mustard algae. Non-Metallic, non-staining, low foam formula will not stain or leave a residue.

Speciality Algaecides

This revolutionary triple-action formula is a great problem solver for algae problems. Not only will it kill and prevent algae re-infestation, but it also completes the job by clearing the algae from the water for sparkling clear results.

  • Super Clarifier w/ Algaecide
  • Super Concentrated Algaecide

Clarifier Deluxe

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

Enjoy brilliant, sparkling pool water at an economical price! This fast-acting formula coagulates dirt, oil and other debris that cloud the water. Regular use also improves filter performance and efficiency.

pH Increaser & Reducer

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

The first, most important step to proper pool care is to keep your pool water in balance.

Black Algae Prevention

This non-metallic, non-foaming, low odor algaecide kills all types and strains of algae and is not affected by pH levels.

Floc Clarifier

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

This powerful formula is the solution to those nasty cloudy water problems! Perfect for spring start-up, this fast-acting formula drops debris to the bottom for easy vacuuming.

Alkalinity Increaser

Alkalinity Increaser raises the alkalinity level to a safe range of 80 - 120 ensuring a more stable ph level.

Rust, Stain & Scale Remover

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

Our 3 Inch tablets dissolve completely and have that POWERFUL POP that you are looking for with 90% available chlorine you can count on it being consistent in keeping your pool bacteria, viruses, and algae to a minimum.

Stabilizer

stbilizer

Chlorine Stabilizer should be checked at least twice a year and added as needed. Stabilizer will act as a sunscreen for your chlorine, and prevent UV light from degrading your chlorine.

Algaecide

This non-metallic, non-foaming, low odor algaecide kills all types and strains of algae and is not affected by pH levels.

Filter Cleaner

Filter Cleaner

This powerful cleaner and degreaser removes the oils, grease, and debris that clog your filter in just one hour! No waiting overnight like with other less powerful cleaners.

Tile & Vinyl Cleaner

Tile & Vinyl Cleaner

Just wipe on dirty surface, wait a few minutes and remove with a mild abrasive mitt or brush. Now you can enjoy a beautiful pool without all the scrubbing and work.

Water Hardness Increaser

Water Hardness Increaser

Chlorine Stabilizer should be checked at least twice a year and added as needed. Stabilizer will act as a sunscreen for your chlorine, and prevent UV light from degrading your chlorine.

Entire Season Kits - Chemical Value Packs

PoolSupplyWorld.com - 3 Inch Chlorine Tablets

Start your pool up with our Spring Start Up Kits! These kits provide you with a powerful cleaning POP! Crystal Clear technology with SUPER CHLORINE Shock - get your pool off to a nice CLEAN start this YEAR! This kit includes everything you need to get your pool back to SUMMER time QUALITY! We include and easy to follow start up guide that walks you through dosages as well as start up Maintenance ideas! Get your pool season started right this year with our Start Up Kits! We have the most standard of kits all the way up to the Deluxe to the Titanium - Get your kit today! Your pool will thank you later!

    • Get a Season's Worth of
      Chemicals Starting @ $279.95
In Ground Pool Chemical Kits - Season Supply!
Sampler Kit Standard Season Kit
  • Want to test out our chemical selection? We offer a sampler kit. It will give you an idea of what we have and what we can offer your pool!
  • Includes:
  • 3 In Chlorine Tablets - 10 Lbs
  • 1 LB Di-Chlor Shock - QTY 5
  • Algaecide 50 :: 1 LT - QTY 2
  • ph Reducer & Increaser
  • Includes:
  • 3 In Chlorine Tablets - 10 Lbs
  • 1 LB Super Zap Chlorine FREE Shock QTY 24
  • 1 LB Di-Chlor Shock - QTY 12
  • Algaecide 50 :: 1 LT - QTY 2
Deluxe Season Kit Titanium Deluxe Season Kit w/ Pool Magic
  • Includes:
  • 3 In Stabilized Chlorine Tablets - 50Lbs
  • 1 LB Di-Chlor Chlorine Shock - QTY 12
  • 1 LB Chlorine FREE Shock - QTY 24
  • NOMORE ZAPPER Algaecide 50 :: 1 QT X 2
  • YELLOW Algaecid :: 1 QT
  • Pool Water ph Reducer - 6 Lbs
  • Pool Water ph Increaser - 5 Lbs
  • Includes :
  • 3 In Chlorine Tablets - 50 LBS
  • 1 LB Di-Chlor Chlorine Shock - QTY 12
  • 1 LB Super Zap Chlorine FREE Shock - QTY 24
  • NOMORE ZAPPER Algaecide 50 :: 1 QT X 2
  • YELLOW ALGAE ZAPPER Algaecide 50 :: 1 QT X 2
  • ph Reducer & Increaser
  • Natural Chemistry Metal Free - 1 Liter
  • Natural Chemistry Pool Perfect & Phosfree - 2 Liter

Above Ground Pool Chemical Kits - Season Supplies!
Above Ground Pools Chemical Sampler Kit
  • Want to test out our chemical selection? We offer a sampler kit. It will give you an idea of what we have and what we can offer your pool!

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