Home / Patio, Lawn & Garden / Yellow Treat Mustard Algaecide 5 oz | Super Strength Algae Killer, For Mustard & Yellow Algae, Saltwater & Chlorine Compatible, Above & Inground Pool Treatment

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Yellow Treat Mustard Algaecide 5 oz | Super Strength Algae Killer, For Mustard & Yellow Algae, Saltwater & Chlorine Compatible, Above & Inground Pool Treatment

-15% $ 8 .49 $9.99

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200+ sold last month

Description

The Industry Standard for Eradicating Stubborn Mustard Algae If you are frustrated by yellow dust that keeps coming back on the walls no matter how many times you shock and brush the pool, United Chemical Yellow Treat 2 is your specialized problem-solver. Mustard algae is notoriously resistant to standard chlorine because it forms a protective slime layer. When you simply brush it without a specialized killing agent, you are just moving the infection around the pool to grow back the next day. Yellow Treat 2 is a surgical strike. It penetrates the algae's defense mechanisms and uses your pool's chlorine to destroy the spores completely. Instead of turning your pool maintenance into a massive headache, Yellow Treat 2 turns it into a simple, standard stop. It eliminates the need for hours of wire-brushing and prevents you from wasting massive amounts of liquid chlorine week after week. Key Benefits: Direct Kill Technology: Kills the live algae directly, regardless of phosphate levels. No Staining: Contains absolutely no copper or heavy metals, protecting your pool's finish. Cost-Effective: Far more affordable per dose than expensive Polyquat 60 algaecides. Directions for Use: Broadcast 5 ounces of Yellow Treat 2 per 10,000 gallons directly over the greenest/yellowest parts of the pool. Immediately follow up with your standard liquid chlorine or shock. Run the pump 24/7 until the algae vanishes.

THE "ONE-SHOT" MUSTARD ALGAE SOLUTION: Mustard algae has a protective slime layer that standard chlorine struggles to penetrate. Yellow Treat 2 acts as a powerful accelerator, breaking down that defense layer and utilizing your chlorine to kill the algae from the inside out

RESULTS IN 24 HOURS: Stop brushing your arm off and shocking your pool multiple times a week. Simply broadcast Yellow Treat 2 over the algae, shock immediately, run your filter 24/7, and watch the toughest yellow and mustard algae vanish in as little as 24 hours

100% NON-STAINING & METAL-FREE: Unlike copper-based algaecides that carry a high risk of leaving permanent blue or green stains on your expensive pool surfaces, Yellow Treat 2 contains zero metals and zero ingredients that stain pools. It is safe for all plaster, vinyl, and fiberglass finishes

LEAVES A CHLORINE READING: Specifically formulated to eradicate tough algae while still leaving a residual chlorine reading. It works synergistically with your liquid chlorine or shock, giving you the best of both worlds: chlorine for sanitation and a targeted chemical strike for algae destruction

HIGHLY CONCENTRATED DOSAGE: A little goes a long way. Just add 5 ounces per 10,000 gallons of pool water. This 2 lb bottle provides multiple treatments to handle stubborn blooms and get your pool back to crystal clear

COMPATIBLE WITH ALL POOL TYPES: Works effectively in both saltwater and chlorine pools, as well as above ground and inground pool systems, providing versatile treatment options for various pool configurations

DIRECT KILL TECHNOLOGY: Eliminates live algae directly regardless of phosphate levels, providing a targeted approach that addresses the root cause of mustard and yellow algae infestations in your swimming pool

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Yellow Treat Mustard Algaecide for Swimming Pool – Super Strength Algae Killer for Mustard & Yellow Algae in Saltwater & Chlorine, Above & Inground Pool Treatment | YT2-2LB

-11%

$23 .89 $26.99

1,000+ sold last month

Amazon

2-Pack Chlorine Tablets 3 Inch for Swimming Pools, Kills Bacteria and Stops Algae, Slow Dissolving,Exclusive Protective Packaging,Pool Chlorine Tablets,2X 40 lbs Bucket,Total of 80lbs

-8%

$274 .99 $299.99

Walmart

HTH Pool Care Algae Guard Ultra Liquid for Swimming Pools, Long-Lasting Formula, 1 Qt

-11%

$38 .19 $42.99

Amazon

Oh Yuk 5-in-1 Weekly Hot Tub Chemicals 2 Pack, Clarifier & Conditioner | Cleans & Clarifies, Reduces Cloudiness, Conditions Water, No Draining, Use with Chlorine or Bromine, 2 Bottles

-11%

$39 .98 $44.99

200+ sold last month

Amazon

HTH Spa 86134R, Clear Chlorinating Sanitizer, 2.25 lbs | Spa & Hot Tub Chemical Controls Bacteria and Algae; Convenient and Easy-to-Use Sanitizer

-6%

$22 .61 $24.00

2,000+ sold last month

Amazon

Chlorine Tablets 3 Inch, Pool Chlorine Tablets 50 lb Bucket, 90% Available Chlorine, Slow Dissolving Stabilized Trichlor Tabs for Swimming Pools, Long Lasting, UV Protected, Protective Packaging

-36%

$149 .99 $234.99

Amazon

Pool Mate 21-Pounds Premium Pool Stabilizer and Conditioner | Chlorine Stabilizer, Concentrated Cyanuric Acid for Pools, Helps Chlorine Last Longer, 6oz raises CYA 10ppm per 5,000 gallons

-35%

$75 .18 $114.99

Lowest ever

Amazon

AquaDoc Swimming Pool Shock Granules - 10x1 lb Bags (Total 10 lb) | Chlorine Shock for Clear Water in Inground and Above Ground Pools - For Routine Maintenance and Pool Closing - Made in USA

-25%

$79 .99 $105.99

Amazon

Pool Shock 5lbs – Fast Acting Enhanced Pool Chlorine Shock Treatment for Inground and Above Ground Pools, Saltwater Pools - Made in the USA, AquaDoc

-23%

$74 .99 $97.49

Lowest ever

Walmart

Copper Pool Algaecide for Swimming Pools - 64 oz - 90 Day Algaecide for Inground & Above Ground Pools, Helps Prevent & Remove Green, Mustard, Blue, Black Algae - AquaDoc

-22%

$55 .99 $71.99

Walmart

PoolRx+ Blue/White 6-Month Swimming Pool Mineral Algaecide, 1 Tablet Treats 7.5k-20k Gallons

-22%

$50 .98 $65.00

Amazon

Robelle 10-Pounds Premium 5-In-1 Multi-Purpose Pool Chlorine Tablets 3 Inch | Sanitizer, Clarifier, Stain Inhibitor, Algae Control, Descaler, Sunlight Protector All in One Wrapped Tab, Made in USA

-19%

$76 .97 $94.99

Amazon

Floating Metal Eliminator & Stain Preventer for Pool & Spa | Heavy Metal Remover for Iron, Copper & Manganese, Helps Keep Water Clear Balanced, Floating Dispenser, Up to 30,000 Gallons

-19%

$29 .99 $36.99

Lowest ever

Walmart

HTH 52044 Swimming Pool Shock Advanced and Test Strips 1 Pound (Pack of 15)

-18%

$64 .99 $79.00

Lowest ever

Walmart

Clorox Pool&Spa Shock Clear Pool Shock for Swimming Pools, 12pk

-17%

$45 .58 $55.03

Amazon

Pool Mate 4-Pounds Premium Chlorine Tablets 3 Inch, 7-Day Jumbo Tabs | Stabilized, Slow-Dissolving Pool Chlorine Tablets, Individually Wrapped Tabs, 1 to 3 tablets per 10,000 gallons, Made in USA

-16%

$37 .00 $44.12

100+ sold last month

Lowest ever

Walmart

PoolRx+ Black/White 6-Month Swimming Pool Algaecide, 1 Tablet Treats 20k-30k Gallons Pool Algae Control

-16%

$69 .70 $82.99

Amazon

Pool Essentials® Shock Treatment, Granular, 1LB Bag (24-Pack) | Clears Cloudy Water, Fast-Dissolving, Controls Bacteria, Reduces Chlorine Odor, 4 in 1 Shock

-14%

$84 .99 $99.00

200+ sold last month

Amazon

BioGuard Burnout 73, 1 lb, 12 Pack | Superchlorinator for Swimming Pools, Restores Sparkle and Clarity to Pool Water, Suitable for All Pool Types

-14%

$113 .88 $131.88

Amazon

HTH 52046, Pool Care Shock Advanced, 15 Pack + 15 Test Strips | Cal Hypo Formula, Prevents Bacteria & Algae, Restores Crystal Clear Water, Shock Treatment, Increases Chlorine Levels

-11%

$62 .00 $69.99

500+ sold last month

Amazon

ClearView Stabilized Chlorine Tablets 3 Inch 5 Lbs for Pools Spas Hot Tubs | Slow Dissolving 3" Chlorinating Tablets, Individually Wrapped Pool Chemicals Sanitizer, 90% Available Chlorine

-10%

$26 .79 $29.79

300+ sold last month

Amazon

Pool Mate 14-Pounds Premium Pool Stabilizer and Conditioner | Chlorine Stabilizer, Concentrated Cyanuric Acid for Pools, Helps Chlorine Last Longer, 6oz raises CYA 10ppm per 5,000 gallons

-7%

$69 .99 $74.99

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Amazon

Wide Headbands for Women Non Slip Thick Stretchy Hair Bands 6 Pack | Knotted cotton blend sets in six neutral colors stay put through yoga running gym spa and everyday wear

-25%

$5 .99 $7.99

200+ sold last month

Lowest ever

LookFantastic

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-20%

$37 .60 $47.00

GvvooHome Outdoor String Lights, 36FT LED Waterproof Patio Lights | 13 Shatterproof Edison Bulbs(1 Spare), Dimmable, Connectable, Outside Hanging Lights for Backyard Porch Garden Deck Decor

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Amazon

GvvooHome Outdoor String Lights, 36FT LED Waterproof Patio Lights | 13 Shatterproof Edison Bulbs(1 Spare), Dimmable, Connectable, Outside Hanging Lights for Backyard Porch Garden Deck Decor

-33%

$22 .94 $33.99

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Lowest ever

Amazon

MOES Full Touch Zigbee Smart Light Switch Neutral Wire Needed, Grey 1 Gang | Star Feather Anti-Glare Full Touch Panel; ZigBee Hub Required; Works with 2MQTT,Smart Life/Tuya App, Alexa and Google Home

-21%

$24 .99 $31.44

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Amazon

Paint Sprayer, HVLP Paint Gun | Easy to Clean for House Painting, Furniture, Cabinets

-70%

$29 .99 $99.99

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Amazon

PocBuds Bluetooth Headphones Wireless Earbuds 80hrs Playtime Wireless Charging Case Digital Display Sports Ear Buds with Earhook Deep Bass IPX7 Waterproof Over-Ear Earphones for TV Phone Laptop Pink

-20%

$39 .99 $49.99