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Algaecide in Pool Chemicals
Uses item details. Price when purchased online
Best seller Clorox Pool&Spa Algaecide + Clarifier $14.88 11.6 ¢/fl oz
Best seller
Sponsored
$1488
current price $14.8811.6 ¢/fl oz
Options from $14.88 – $29.76
Clorox Pool&Spa Algaecide + Clarifier
37384.5 out of 5 Stars. 3738 reviews
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Clorox Pool&Spa Awesome Algaecide for Treating Algae Liquid Pool Algae Chemical Controllers, 32 oz $16.30 50.9 ¢/fl oz
Sponsored
$1630
current price $16.3050.9 ¢/fl oz
Options from $16.30 – $48.90
Clorox Pool&Spa Awesome Algaecide for Treating Algae Liquid Pool Algae Chemical Controllers, 32 oz
12334.5 out of 5 Stars. 1233 reviews
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New Water 90-Day Algaecide Pods for Algae Prevention in Swimming Pools with Dry Concentrated Formula, 2-Pack $27.97 $3.11/oz
Sponsored
$2797
current price $27.97$3.11/oz
New Water 90-Day Algaecide Pods for Algae Prevention in Swimming Pools with Dry Concentrated Formula, 2-Pack
654.6 out of 5 Stars. 65 reviews
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HTH Pool Care Algae Guard 10 — Liquid (Form), 119 oz — Pool algaecide to prevent and control algae $16.97
Sponsored
$1697
current price $16.97From $16.97
HTH Pool Care Algae Guard 10 — Liquid (Form), 119 oz — Pool algaecide to prevent and control algae
5534.6 out of 5 Stars. 553 reviews
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In The Swim Winter Swimming Pool Algaecide - 1 Quart $22.99 $22.99/qt
2 sizes
Available in additional 2 sizes$2299
current price $22.99$22.99/qt
Options from $22.99 – $43.68
In The Swim Winter Swimming Pool Algaecide - 1 Quart
354.6 out of 5 Stars. 35 reviews
Free shipping, arrives in 3+ days
Leslie's Algae Control Preventer for Pools 1 Quart $39.94
$3994
current price $39.94Leslie's Algae Control Preventer for Pools 1 Quart
Free shipping, arrives in 3+ days
Nu-Clo All in One Pool Algae Chemical Controllers, 32 fl oz $32.95
$3295
current price $32.95Nu-Clo All in One Pool Algae Chemical Controllers, 32 fl oz
Free shipping, arrives in 3+ days
GLB 71100 Algae-X 1-Quart Algae-X Algaecide for Swimming Pool or Spa 71100A $28.90
$2890
current price $28.90GLB 71100 Algae-X 1-Quart Algae-X Algaecide for Swimming Pool or Spa 71100A
Free shipping, arrives Wed, Feb 4
Swamp Treat Algae Killer Power Pool Chemical, 1 lb $24.99
2 sizes
Available in additional 2 sizes$2499
current price $24.99Options from $24.99 – $42.98
Swamp Treat Algae Killer Power Pool Chemical, 1 lb
22.5 out of 5 Stars. 2 reviews
Free shipping, arrives in 3+ days
Poolife MPT Extra 3" All In One Chlorine Tablets Pool Chemical, 4 lb $47.94
$4794
current price $47.94Poolife MPT Extra 3" All In One Chlorine Tablets Pool Chemical, 4 lb
34.7 out of 5 Stars. 3 reviews
Free shipping, arrives Wed, Feb 4
CleanSir 50 LB 3" Chlorine tablets - 99% Trichlor, Slow Dissolving Pool & Spa Chemical Supply $149.99 Was $249.99
Sponsored
Now$14999
current price Now $149.99, Was $249.99$249.99
CleanSir 50 LB 3" Chlorine tablets - 99% Trichlor, Slow Dissolving Pool & Spa Chemical Supply
44.5 out of 5 Stars. 4 reviews
Free shipping, arrives in 3+ days
New Water 90-Day Phosphate Remover Pool Pods, Dry Concentrated Formula for Swimming Pools, 3 Pack $24.97 $1.85/oz
Sponsored
$2497
current price $24.97$1.85/oz
New Water 90-Day Phosphate Remover Pool Pods, Dry Concentrated Formula for Swimming Pools, 3 Pack
714.7 out of 5 Stars. 71 reviews
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BioGuard-23050-2 PACK Back Up 2 - Highly Effective Algae Preventative - Step 3 - 1 Quart(2) $57.98
$5798
current price $57.98BioGuard-23050-2 PACK Back Up 2 - Highly Effective Algae Preventative - Step 3 - 1 Quart(2)
34.7 out of 5 Stars. 3 reviews
Free shipping, arrives Wed, Feb 4
APPLIED BIOCHEMISTS 1 qt Black Algaetrine $41.96
$4196
current price $41.96APPLIED BIOCHEMISTS 1 qt Black Algaetrine
65 out of 5 Stars. 6 reviews
Free shipping, arrives Wed, Feb 4
Haviland Consumer Products 1 qt. Poly Magic Algaecide, Dark Blue - Case of 12 $33.18
$3318
current price $33.18Haviland Consumer Products 1 qt. Poly Magic Algaecide, Dark Blue - Case of 12
Free shipping, arrives Wed, Feb 4
Waterfall and Rock Cleaner-Dry - 9 lb $100.72
$10072
current price $100.72Waterfall and Rock Cleaner-Dry - 9 lb
Free shipping, arrives in 3+ days
GreenClean Granular Algaecide - OMRI Listed - 8 lb by BioSafe $29.99
$2999
current price $29.99GreenClean Granular Algaecide - OMRI Listed - 8 lb by BioSafe
15 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days
poolife Algaekill 2 (1 qt) $39.89
$3989
current price $39.89poolife Algaekill 2 (1 qt)
11 out of 5 Stars. 1 reviews
Free shipping, arrives Wed, Feb 4
Natural Chemistry NC-05025 PhoSfree Extra Strength Phosphate Remover, 1 Liter $29.95
$2995
current price $29.95Natural Chemistry NC-05025 PhoSfree Extra Strength Phosphate Remover, 1 Liter
33 out of 5 Stars. 3 reviews
Free shipping, arrives in 3+ days
Poolife NST Patrol ( 1 Qt ) $40.00
$4000
current price $40.00Poolife NST Patrol ( 1 Qt )
15 out of 5 Stars. 1 reviews
Free shipping, arrives Wed, Feb 4
New Water 24-Hour Algaecide Pods for Algae Control in Swimming Pools, Dry Concentrated Formula, Two-Pack $29.97 $2.50/oz
Sponsored
$2997
current price $29.97$2.50/oz
New Water 24-Hour Algaecide Pods for Algae Control in Swimming Pools, Dry Concentrated Formula, Two-Pack
714.6 out of 5 Stars. 71 reviews
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HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types $20.97 74.9 ¢/fl oz
Sponsored
$2097
current price $20.9774.9 ¢/fl oz
HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types
3924.5 out of 5 Stars. 392 reviews
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Lo-Chlor Swimming Pool Algaecide - 4 Pack $91.99
3 options
Available in additional 3 options$9199
current price $91.99Options from $27.99
Lo-Chlor Swimming Pool Algaecide - 4 Pack
245 out of 5 Stars. 24 reviews
Free shipping, arrives in 3+ days
Pool Rx Plus Booster Black 20-30K Gallons 4PK $195.88
3 sizes
Available in additional 3 sizes$19588
current price $195.88Options from $64.98
Pool Rx Plus Booster Black 20-30K Gallons 4PK
45 out of 5 Stars. 4 reviews
Free shipping, arrives in 3+ days
Monthly Pool Algaecide Bundle | Pool Booster for All Algae in above Ground and In-Ground Swimming Pools up to 52,000 Gallons, 14oz Pack of 4 $57.95
$5795
current price $57.95Monthly Pool Algaecide Bundle | Pool Booster for All Algae in above Ground and In-Ground Swimming Pools up to 52,000 Gallons, 14oz Pack of 4
Free shipping, arrives in 3+ days
CleanSir 25 LB 3" Chlorine tablets - 99% Trichlor, Slow Dissolving Pool & Spa Chemical Supply $79.99 Was $149.99
Now$7999
current price Now $79.99, Was $149.99$149.99
CleanSir 25 LB 3" Chlorine tablets - 99% Trichlor, Slow Dissolving Pool & Spa Chemical Supply
35 out of 5 Stars. 3 reviews
Free shipping, arrives in 3+ days
Algae Algaecide Poly Polyquat 60 1 Quart CVLPPQT12 $44.98
$4498
current price $44.98Algae Algaecide Poly Polyquat 60 1 Quart CVLPPQT12
15 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days
Only 1 left
Caribbean Blue Algae Defense 60 Concentrated Algae Killer $34.99 Was $40.95
Now$3499
current price Now $34.99, Was $40.95$40.95
Caribbean Blue Algae Defense 60 Concentrated Algae Killer
Free shipping, arrives Wed, Feb 4
HTH 67244 Swimming Pool Care Ultra Algae Guard Plus, 32oz $35.73
$3573
current price $35.73HTH 67244 Swimming Pool Care Ultra Algae Guard Plus, 32oz
Free shipping, arrives in 3+ days
In The Swim Pool Closing Kit - Winterizing Chemicals for Above Ground and In-Ground Pools - Up to 15,000 Gallons KWD150001AE $45.99
3 sizes
Available in additional 3 sizes$4599
current price $45.99Options from $45.99 – $82.99
In The Swim Pool Closing Kit - Winterizing Chemicals for Above Ground and In-Ground Pools - Up to 15,000 Gallons KWD150001AE
4144.8 out of 5 Stars. 414 reviews
Free shipping, arrives in 3+ days
HTH Green to Blue Pool Shock Kit — Granules (Form), 4 lb — Pool Shock Treatment for Algae Removal and Water Clarification $28.44
Sponsored
$2844
current price $28.44From $28.44
HTH Green to Blue Pool Shock Kit — Granules (Form), 4 lb — Pool Shock Treatment for Algae Removal and Water Clarification
17324.2 out of 5 Stars. 1732 reviews
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Clorox Pool&Spa XtraBlue+ Algaecide Form Pool Algae Chemical Controllers for Treating Algae, 40 oz $27.29 68.2 ¢/oz
Sponsored
$2729
current price $27.2968.2 ¢/oz
Options from $27.29 – $54.58
Clorox Pool&Spa XtraBlue+ Algaecide Form Pool Algae Chemical Controllers for Treating Algae, 40 oz
3834.7 out of 5 Stars. 383 reviews
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Baquacil Algicide Pool Algae Chemical Controllers, 2 Quart, (2 Pack) $54.57
$5457
current price $54.57Baquacil Algicide Pool Algae Chemical Controllers, 2 Quart, (2 Pack)
74.9 out of 5 Stars. 7 reviews
Free shipping, arrives Wed, Feb 4
ProTeam Polyquat 60 (1 qt) $37.89
$3789
current price $37.89ProTeam Polyquat 60 (1 qt)
55 out of 5 Stars. 5 reviews
Free shipping, arrives Wed, Feb 4
Nu-Clo Poly 30 Non Metallic Pool Algae Chemical Controllers, 32 fl oz $29.95
$2995
current price $29.95Nu-Clo Poly 30 Non Metallic Pool Algae Chemical Controllers, 32 fl oz
Free shipping, arrives in 3+ days
ProTeam Supreme 10 lb Bucket Water Enhancer & Softener for Swimming Pools & Spas $45.74
$4574
current price $45.74ProTeam Supreme 10 lb Bucket Water Enhancer & Softener for Swimming Pools & Spas
15 out of 5 Stars. 1 reviews
Free shipping, arrives Wed, Feb 4
Pool Central 1 Qt - Haviland Combat Extra All Purpose Algaecide $32.55
$3255
current price $32.55Pool Central 1 Qt - Haviland Combat Extra All Purpose Algaecide
Free shipping, arrives in 3+ days
GreenCleanFX Liquid Algaecide - Controls Algae - 128 fl oz Bottle by BioSafe $33.99 Was $38.99
Now$3399
current price Now $33.99, Was $38.99$38.99
GreenCleanFX Liquid Algaecide - Controls Algae - 128 fl oz Bottle by BioSafe
11 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days
In The Swim Super Algaecide 1 Gal. and Pure Clear + NoPhos Bundle 3L - Complete Algae and Water Clarity Solution $103.53
2 sizes
Available in additional 2 sizes$10353
current price $103.53Options from $53.66
In The Swim Super Algaecide 1 Gal. and Pure Clear + NoPhos Bundle 3L - Complete Algae and Water Clarity Solution
Free shipping, arrives in 3+ days
Affinity NoPhos Enzyme, 32 oz $29.99
$2999
current price $29.99+$7.48 shipping
Affinity NoPhos Enzyme, 32 oz
Shipping arrives in 3+ days
GLB Pool & Spa Products 71118 1-Quart Vanquish Algaecide $31.50
$3150
current price $31.50GLB Pool & Spa Products 71118 1-Quart Vanquish Algaecide
Free shipping, arrives in 3+ days
BAQUACIL Algicide (32 oz) $27.29
$2729
current price $27.29BAQUACIL Algicide (32 oz)
64.3 out of 5 Stars. 6 reviews
Free shipping, arrives in 3+ days
Coral Seas Green to Clean, 4 lbs 17624COR $28.00
$2800
current price $28.00Coral Seas Green to Clean, 4 lbs 17624COR
264 out of 5 Stars. 26 reviews
Free shipping, arrives in 3+ days
Applied Biochemists 406503A Algaetrine Swimming Pool Algaecide Cleaner, 32 fl oz $25.38
$2538
current price $25.38Applied Biochemists 406503A Algaetrine Swimming Pool Algaecide Cleaner, 32 fl oz
Free shipping, arrives Wed, Feb 4
Proteam Mustard & Black Magic (6 oz) $19.85
$1985
current price $19.85Proteam Mustard & Black Magic (6 oz)
15 out of 5 Stars. 1 reviews
Free shipping, arrives Wed, Feb 4
EasyCare FounTec 50064 Algaecide & Clarifier - Fountains, Water Gardens, 64oz w/ QueBuy Pool LogBook $64.96
$6496
current price $64.96EasyCare FounTec 50064 Algaecide & Clarifier - Fountains, Water Gardens, 64oz w/ QueBuy Pool LogBook
11 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days
Applied Biochemists Swimtrine Plus 1 Gallon Kills Green & Mustard Algae for Pool $95.88
$9588
current price $95.88Applied Biochemists Swimtrine Plus 1 Gallon Kills Green & Mustard Algae for Pool
15 out of 5 Stars. 1 reviews
Free shipping, arrives Wed, Feb 4
1 Qt - Haviland Algae Kil 50 Algae Preventative $34.10
$3410
current price $34.101 Qt - Haviland Algae Kil 50 Algae Preventative
Free shipping, arrives Wed, Feb 4
PondCare Microbial Algae Clean [Pond, Algicides & Algae Removers] 16 oz (Treats 4,800 Gallons)
![PondCare Microbial Algae Clean [Pond, Algicides & Algae Removers] 16 oz (Treats 4,800 Gallons)](https://i5.walmartimages.com/seo/PondCare-Microbial-Algae-Clean-Pond-Algicides-Algae-Removers-16-oz-Treats-4-800-Gallons_3c7fbb15-31a6-4cf6-a885-70d684939c93.2cdfa65e0b73b9b5a68af2a354f4c5e7.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
PondCare Microbial Algae Clean [Pond, Algicides & Algae Removers] 16 oz (Treats 4,800 Gallons)
ProTeam PhosAway Extreme Troubleshooter Phosphate Remover 1 Quart $43.15
$4315
current price $43.15ProTeam PhosAway Extreme Troubleshooter Phosphate Remover 1 Quart
Free shipping, arrives Wed, Feb 4