Top 9 Dichlor Granular Chlorine 50 – Swimming Pool Chlorine

As an Amazon Associate I earn from qualifying purchases.

1. Rx Clear


Rx Clear Stabilized Granular Chlorine | One 50-Pound Bucket | Use As Bactericide, and Disinfectant in Swimming Pools and Spas | Fast Dissolving and UV Protected, Algaecide

Rx Clear #ad - Clear water for safe swimming - swimming in crystal clear water does not mean your skin has to suffer. Fewer chemicals needed - our dichlor is ph neutral, pool algaecide, meaning less chemical adjustments to be made by you! This pool chlorinator acts as a sanitizer, and disinfectant.

Dissolves quickly - add 1 oz of this cleaning chemical to your pool for every 5, 000 gallons your pool contains, daily for the best quick water treatment maintenance. This granular chlorine dissolves in a 4-foot column, so there is no need to worry about bleach damage on your pool liner as with chlorine tablets.

Trusted pool supplies - Rx Clear is the best choice for swimming pool accessories and pool chemicals and supplies. Long lasting - dichlor resists uv light, lasting longer than other types of chlorinating supplies due to built in stabilizer for your swimming pool, hot tub, or spa. The granular chlorine is 99% sodium diclor making a relaxing swim not as harsh.
BrandRx Clear #ad
ManufacturerRx Clear #ad
Height18 Inches
Length13 Inches
Width13 Inches
Part Number204046

2. Zapp It


Zappit 73% Cal Hypo Pool Shock, Calcium Hypochlorite Super Shock 50lb

Zapp It #ad - 70% available chlorine, Pool Shock and Super Chlorinator. Signature required at time of delivery. Fast dissolving granular formula. Available in 50lb buckets- 100lb option arrives as two 50lb buckets for no extra charge!1 lb will provide 2ppm of available chlorine in 40, 000 gallon pool.
BrandZapp It #ad
Height12.8 Inches
Length18.8 Inches
Weight50 Pounds
Width12.8 Inches
Part Number8000560

3. Pool Mate


8-Pound, Pool Mate 1-1308 Stabilized/Concentrated/Chlorinating Granules

Pool Mate #ad - Can be used as a routine chlorine sanitizer or as a shock treatment. Broadcast 3 oz. Customers prefer chlorinating granules because it has little to no effect on pH levels. Of this product per 10, 000 gallons pool water every other day or as often as needed to maintain chlorine residual at 2-4 ppm. 8 pounds. Powerful, residue-free, super-concentrated, and fast-dissolving.
BrandPool Mate #ad
ManufacturerRobelle Industries #ad
Height9 Inches
Length9 Inches
Weight9 Pounds
Width9 Inches
Part Number1-1308

4. SpaChoice


SpaChoice 472-3-5081 Chlorine Granules for Spas and Hot Tubs, 5-Pounds

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

5. HTH


8 lbs, HTH 42037 Super 3-inch Chlorinating Tablets for Swimming Pools

HTH #ad - Use: place a tab in pool skimmer, floater, or feeder for simple, DIY pool care; 1 tablet treats 10, 000 gallons of water for up to a week. Features: kills bacteria and algae; Chlorinates for up to 1 week; Clarifies water; Sun protected for longer chlorine life. Includes: one 8-lb container of Super Chlorinating Tablets for swimming pools. Benefits: sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long. Compatibility: Vinyl-lined pools and saltwater systems.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height8.5 Inches
Length8.25 Inches
Weight8 Pounds
Width7.13 Inches
Part Number42037

6. Rx Clear


And Disinfectant in Swimming Pools and Spas | Slow Dissolving and UV Protected, Rx Clear 3-Inch Individually Wrapped Chlorine Tablets | One 25-Pound Bucket | Use As Bactericide, Algaecide

Rx Clear #ad - Trust rx clear to balance your pool and spa chemistry and keep your water safe and clear. Long lasting - these rx clear chlorine tabs are slow dissolving, 90% available chlorine, 99% Trichlor. Trusted pool supplies - rx clear has high quality pool chemicals and pool accessories for a great value.

This breakage is normal and does not reduce the effectiveness of these tabs. Low price, high quality - compared to other brands, the Rx Clear brand provides more available chlorine in each tab at a much lower cost. Note: some of the tablets may be cracked or broken within their packaging due to shipping.

Adaptable to your pool or hot tub - use 2 tablets per 10, 000 gallons of pool water as needed by adding the pool chlorine tablets to your existing inline/offline chlorinator and using the flow of your pump to dissolve and distribute the pool chemicals or to a floating chlorine dispenser. Easy to use - each individually wrapped chlorinating tablet weighs 7 ounces.
BrandRx Clear #ad
ManufacturerRx Clear #ad
Part Number204006

7. HTH


1 lb Pack of 6, HTH 52028 Ultimate Shock Treatment Swimming Pool Chlorine Cleaner

HTH #ad - Features: increases chlorine levels; kills and prevents bacteria and algae; Reduces eye and skin irritation; Prevents stains from metals and scale; See results in 24 hours; 1 bag treats 13, 500 gallons; Won’t fade vinyl pool liners.

Includes: six 1-lb bag of shock treatment for your swimming pool. Power source Type: Manual. Benefits: increases the chlorine level in swimming pools to kill bacteria and algae to keep your pool water clear and ready for fun all season long. Use: apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm. Compatibility: effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height9.5 Inches
Length4.12 Inches
Width10.5 Inches
Part Number52028

8. SpaGuard


SpaGuard Chlorinating Concentrate, 2 lbs

SpaGuard #ad - Acts as a sanitizer and an oxidizer; no need for two products. May be added directly to spa, no predissolving needed. Fast acting. Granular stabilized chlorinator. Quick dissolving.
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. In The Swim


In The Swim Pool Alkalinity Increaser, 50 Pound Bucket

In The Swim #ad - Pool dosage: 1� pounds per 10, 000 gallons. Per 500 gallons. Proper alkalinity range is 80-120 ppm. Safe for all pool types. 100% sodium Bicarbonate. Spa dosage: 1-2 oz.
BrandIn The Swim #ad
Height13 Inches
Length15.5 Inches
Weight54.35 Pounds
Width13 Inches
Part NumberY7340