Top 8 Stop Yellow for Pools – Swimming Pool Chlorine

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1. United Chemical

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United Chemicals Yellow Treat 2 lb, YT-C12, 2 PACK

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United 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. 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.
BrandUnited Chemical #ad
ManufacturerUnited Chemical #ad
Part NumberUni-3733

2. United Chemical

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United Chemicals Yellow Treat 2 pound container

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United 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.
BrandUnited Chemical #ad
ManufacturerUnited Chemicals #ad
Height1 Inches
Length1 Inches
Weight1.98 Pounds
Width1 Inches
Part NumberYTC12EACH
ModelYTC12EACH

3. Pool RX

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Pool RX 101066 6 Month Algaecide Treats 20k-30k gallons, Black

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Pool 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.
BrandPool RX #ad
ManufacturerPoolRx #ad
Height4.25 Inches
Length3.25 Inches
Weight1 Pounds
Width3.25 Inches
Part Number101066
Model101066

4. In The Swim

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50 Pounds, In The Swim 3 Inch Stabilized Chlorine Tablets for Sanitizing Swimming Pools

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In 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.
BrandIn The Swim #ad
ManufacturerIn The Swim #ad
Height13 Inches
Length20 Inches
Weight55 Pounds
Width13 Inches
Part NumberC3050
ModelC3050

5. HTH

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HTH 52026 Super Shock Treatment Swimming Pool Chlorine Cleaner, 1 lb Pack of 12

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HTH #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. 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.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height10 Inches
Length7 Inches
Weight12 Pounds
Width10.5 Inches
Part Number52026
Model52026

6. Pool RX

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Pool RX 101001 6 Month Algaecide Blue Treats 7.5k-20k gallons, Single, Unit

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Pool 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.
BrandPool RX #ad
ManufacturerPoolRx #ad
Height4.25 inches
Length3.25 inches
Weight0.82 Pounds
Width3.25 inches
Part Number101001
Model101001

7. HTH

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1 lb Pack of 6, HTH 52023 Super Shock Treatment Swimming Pool Chlorine Cleaner

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HTH #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. 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.
BrandHTH #ad
ManufacturerInnovative Water Care #ad
Height9.5 Inches
Length4.13 Inches
Weight1 Pounds
Width10.5 Inches
Part Number52023
Model52023

8. Clorox

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CLOROX Pool&Spa XtraBlue 3-Inch Long Lasting Chlorinating Tablets, 5-Pound Chlorine

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Clorox #ad - Note: #packaging may vary*. Kills and prevents all types of pool algae. Long-lasting sunlight protection. Kills bacteria. Prevents corrosion, scale and stains.
BrandClorox #ad
ManufacturerChem Lab Products, Inc. #ad
Height6 Inches
Length7 Inches
Weight5 Pounds
Width9 Inches
Part Number23005CLX
Model24205CLX