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Compatibility: effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems. Includes: twelve 1-lb bags of shock treatment for your swimming pool.


Features: increases chlorine levels; kills and prevents bacteria and algae; Keeps water clear; See results in 24 hours; 1 bag treats 13, 500 gallons; Won’t fade vinyl pool liners. 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.

1. United Chemical
#ad
United Chemicals Yellow Treat 2 lb, YT-C12, 2 PACK
#adUnited Chemical #ad - Yellow treat is a non-toxic algicide. Just 5 ounces treats 10, 000 gallons. The gold standard for removing yellow and mustard algae from your pool.More information #ad
Rescue treatment for use to control blooms of yellow and mustard algae in any type of pool or spa. Yellow treat is the original mustard algae killer that pioneered the use of sodium bromide as an algaecide.Brand | United Chemical #ad |
Manufacturer | United Chemical #ad |
Part Number | Uni-3733 |
More information #ad
2. United Chemical
#ad
United Chemicals Yellow Treat 2 pound container
#adUnited Chemical #ad - Chemical Type: Granular. Dosage rate: 5 ounces one capful per 10, 000 gallons of pool water. Use: algaecide: eradicate blooms of yellow & mustard swimming pool algae. Compatible with: Chlorine including salt generator and bromine pools.More information #ad
Brand | United Chemical #ad |
Manufacturer | United Chemicals #ad |
Height | 1 Inches |
Length | 1 Inches |
Weight | 1.98 Pounds |
Width | 1 Inches |
Part Number | YTC12EACH |
Model | YTC12EACH |
More information #ad
3. Pool RX
#ad
Pool RX 101066 6 Month Algaecide Treats 20k-30k gallons, Black
#adPool RX #ad - Simplifies Pool and Spa Care. Simply place in pump basket or skimmer basket. Reduces Chemicals. Eliminates all types of Algae. Effective for up to 6 months.More information #ad
Brand | Pool RX #ad |
Manufacturer | PoolRx #ad |
Height | 4.25 Inches |
Length | 3.25 Inches |
Weight | 1 Pounds |
Width | 3.25 Inches |
Part Number | 101066 |
Model | 101066 |
More information #ad
4. In The Swim
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50 Pounds, In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools
#adIn The Swim #ad - 8 oz. 99% trichloro-S-Triazinetrione Trichlor. 90% available chlorine. Individually wrapped tablets in easy-open bags. 3" chlorine Tablets are slow-dissolving and stabilized. Perfect size for floaters or any automatic chlorine feeder.More information #ad
Brand | In The Swim #ad |
Manufacturer | In The Swim #ad |
Height | 13 Inches |
Length | 20 Inches |
Weight | 55 Pounds |
Width | 13 Inches |
Part Number | C3050 |
Model | C3050 |
More information #ad
5. HTH
#ad
HTH 52026 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb Pack of 12
#adHTH #ad - Features: increases chlorine levels; kills and prevents bacteria and algae; Keeps water clear; See results in 24 hours; 1 bag treats 13, 500 gallons; Won’t fade vinyl pool liners.Compatibility: effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems. Includes: twelve 1-lb bags of shock treatment for your swimming pool.
More information #ad
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.Brand | HTH #ad |
Manufacturer | Innovative Water Care #ad |
Height | 10 Inches |
Length | 7 Inches |
Weight | 12 Pounds |
Width | 10.5 Inches |
Part Number | 52026 |
Model | 52026 |
More information #ad
6. Pool RX
#ad
Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons, Single, Unit
#adPool RX #ad - Reduces chemical demand. Simplifies pool Care. Eliminates all types of algae. 6 month algaecide. Effective for up to 6 months. Also ideal for Salt Pools.More information #ad
Brand | Pool RX #ad |
Manufacturer | PoolRx #ad |
Height | 4.25 inches |
Length | 3.25 inches |
Weight | 0.82 Pounds |
Width | 3.25 inches |
Part Number | 101001 |
Model | 101001 |
More information #ad
7. HTH
#ad
1 lb Pack of 6, HTH 52023 Super Shock Treatment Swimming Pool Chlorine Cleaner
#adHTH #ad - Use: apply directly to pool water as needed; Test pool water and shock weekly to keep free available chlorine levels between 1 and 4ppm.Features: increases chlorine levels; kills and prevents bacteria and algae; Keeps water clear; See results in 24 hours; 1 bag treats 13, 500 gallons; Won’t fade vinyl pool liners. 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.
More information #ad
Includes: six 1-lb bags of shock treatment for your swimming pool. Compatibility: effective for all swimming pool types including pools with liners and Gunite pools, and saltwater pool systems.Brand | HTH #ad |
Manufacturer | Innovative Water Care #ad |
Height | 9.5 Inches |
Length | 4.13 Inches |
Weight | 1 Pounds |
Width | 10.5 Inches |
Part Number | 52023 |
Model | 52023 |
More information #ad
8. Clorox
#ad
CLOROX Pool&Spa XtraBlue 3-Inch Long Lasting Chlorinating Tablets, 5-Pound Chlorine
#adClorox #ad - Note: #packaging may vary*. Kills and prevents all types of pool algae. Long-lasting sunlight protection. Kills bacteria. Prevents corrosion, scale and stains.More information #ad
Brand | Clorox #ad |
Manufacturer | Chem Lab Products, Inc. #ad |
Height | 6 Inches |
Length | 7 Inches |
Weight | 5 Pounds |
Width | 9 Inches |
Part Number | 23005CLX |
Model | 24205CLX |
More information #ad