Top 10 Chlorine Tablets for Drinking Water Tank – Swimming Pool Chlorine

As an Amazon Associate I earn from qualifying purchases.

1. Better Water Industries


Better Water Industries C21044 Chlorine Pellets

Better Water Industries #ad - The pellets are 3/8 inch in size. Ships fast! Used to treat water with chlorine. Able to be used in a multitude of applications.
BrandBetter Water Industries #ad
Height1.5 Inches
Length11.5 Inches
Weight2.2 Pounds
Width5.25 Inches
Part NumberC21044

2. In The Swim


In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools, 90% Available Chlorine, Tri-Chlor, Individually Wrapped, Slow Dissolving, 50 Pounds

In The Swim #ad - Perfect size for floaters or any automatic chlorine feeder. 3" chlorine Tablets are slow-dissolving and stabilized. 90% available chlorine. 99% trichloro-S-Triazinetrione Trichlor. 8 oz. Individually wrapped tablets in easy-open bags.
BrandIn The Swim #ad
ManufacturerIn The Swim #ad
Height13 Inches
Length20 Inches
Weight55 Pounds
Width13 Inches
Part NumberC3050




GBBC #ad - Maximum use for potable water is 14 mg/L. For use with land-o-matic pentair lp-3000 Dry pellet chlorinator or similar style chlorinators. 2 4 lb container of chlorine well sanitIZER PELLETS. Pellets are aprox. 1/4" round balls; 73% calcium hypochlorite; 27% Other ingredients. Also works well for pools, ponds, etc.
BrandGBBC #ad
ManufacturerH20 Chlorination #ad

4. Rx Clear


Algaecide, Rx Clear 1-Inch Stabilized Chlorine Tablets | Use As Bactericide, and Disinfectant in Swimming Pools and Spas | Slow Dissolving and UV Protected | 8 Lbs

Rx Clear #ad - Note: some of the tablets may be cracked or broken within their packaging due to shipping. Low price, high quality - compared to other brands, the Rx Clear brand provides more available chlorine in each tab at a much lower cost.

This breakage is normal and does not reduce the effectiveness of these tabs. Trusted pool supplies - rx clear has high quality pool chemicals and pool accessories for a great value. Adaptable to your pool or hot tub - use 16 ounces per 10, 000 gallons of pool water per week by adding the pool chlorine tablets to your floating chlorinator or a inline/offline chlorinator and using the flow of your pump to dissolve and distribute the pool chemicals.

Easy to use - each chlorinating tablet weighs 05 oz. 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. Each bucket comes with multiple bagged tablets to help reduce the chemical mess.
BrandRx Clear #ad
ManufacturerRx Clear #ad
Weight8 Pounds
Part Number204018

5. Septicfit


4 Pail Value Pack, 6 Tablet Pails, Septicfit Septic Chlorine Tablet, 8.2 lbs, NOT for USE in Swimming Pools

Septicfit #ad - Resealable Containers. Not for use in swimming pools. Designed for use in Aerobic Treatment Systems. 68% calcium Hypochlorite. 4 pail value pack - 6 Tablet Pails.
BrandSepticfit #ad
ManufacturerAquafit Chlorination Systems #ad
Height6 Inches
Length15 Inches
Weight8.2 Pounds
Width15 Inches
Part Number92666-03024

6. WaterPrepared


Blue 55 Gallon Water Storage Tank by WaterPrepared, Emergency Water Barrel Container with Spigot for Emergency Disaster Preparedness, Stackable, Space Saving, BPA Free

WaterPrepared #ad - Simply connect the spigots to a standard garden hose and you’re all set. With a huge water capacity of 55 gallons, this tank can keep any person hydrated for 55 days. Strong, this emergency water container is bpa-free, resilient construction: manufactured with a rugged high-density polyethylene material HDPE, and made from FDA/NSF compliant materials and engineered to handle the pressure of hundreds of gallons of water for decades.

Hassle-free access: with the spigot integrated right into the design, accessing your emergency water has never been easier. Plus, space-saving design: with waterprepared's unique stackable design and dimensions of 22" x 28" x 30’", every tank is covered with our 3 year guarantee against any manufacturing defect. The large tank cap and standard garden hose spigot makes for easy rotation system, this water tank will keep your water safe for when you need it most.

Always be prepared: be ready to face any water emergency or water shortage by safely and conveniently storing 55 gallons of water in your backyard, garden or garage. Stackable, these water tanks provide you with the option to stack them on top of each other or set them side by side. Hygienic & safe drinking water: the waterprepared barrel is reinforced with a specially blended UV-resistant plastic that protects your water. The valves offer full flexibility in the use of your emergency water storage systems.
BrandWaterPrepared #ad
ManufacturerWaterPrepared LLC #ad
Height30 Inches
Length28 Inches
Width22 Inches
Part Numberb55




CONTINENTS #ad - Also works well for pools, ponds, etc. Maximum use for potable water is 14 mg/L. For use with land-o-matic pentair lp-3000 Dry pellet chlorinator or similar style chlorinators. 1/4" round balls; 73% calcium hypochlorite; 27% Other ingredients. Pellets are aprox. 4 lb container of chlorine well sanitIZER PELLETS.
ManufacturerH20 Chlorination #ad



Liquid Chlorine Pool Shock Case, 12.5% Sodium Hypochlorite, 4 Gallons

LEISURE POOL & SPA SUPPLY INC. LP #ad - 55852-3. Case 4 gallons of commercial Grade Liquid Chlorine Pool Shock! 12. 5% sodium hypochlorite, nsf 50/60 Certified! Approved for sanitization of Surfaces! See CDC Guidlines. Perfect for pressure Washers Too! Will not cloud pool. Epa reg. No. No mixing required and ready to Use! - Made in the USA.
ManufacturerChampion Packaging & Distribution, Inc. #ad
Height11 Inches
Length6 Inches
Weight36 Pounds
Width6 Inches

9. SpaChoice


Spa Choice 472-3-5081 Granules Hot Tub Chlorine, 1-Pack

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

10. SpaGuard


SpaGuard Spa Chlorinating Concentrate, 5 Lb

SpaGuard #ad - Add as needed to maintain 3-5ppm. May be added directly to spa, no predissolving needed. Acts as a sanitizer and an oxidizer; no need for two products. Quick dissolving. Fast acting.
BrandSpaGuard #ad
ManufacturerSpaGuard #ad
Height7 Inches
Length9 Inches
Weight5 Pounds
Width4 Inches
Part Number42048BIO
WarrantyReturns are not accepted on opened or used products and are subject to a 20% restocking fee.