Algicide Spa

Uses item details. Price when purchased online

Doheny’s 3-inch Stabilized Pool Chemical Chlorine Tablets 50 lb From $49.99

Doheny’s 3-inch Stabilized Pool Chemical Chlorine Tablets 50 lb
Sponsored
From$4999

Doheny’s 3-inch Stabilized Pool Chemical Chlorine Tablets 50 lb

4.6 out of 5 stars
4.6 out of 5 Stars. 5362 reviews

Best seller, HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types From $20.97

Best seller
HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types
Sponsored
From$2097

HTH Algae Guard Advanced — Liquid, 28 fl oz — Pool Algaecide Compatible with All Pool Types

4.5 out of 5 stars
4.5 out of 5 Stars. 880 reviews

Best seller, HTH Pool Care Shock Advanced — Granules, 12 Pack (1 lb each) — Pool Shock Treatment for Weekly Pool Sanitizing From $9.99

Best seller
HTH Pool Care Shock Advanced — Granules, 12 Pack (1 lb each) — Pool Shock Treatment for Weekly Pool Sanitizing
Sponsored
From$999

HTH Pool Care Shock Advanced — Granules, 12 Pack (1 lb each) — Pool Shock Treatment for Weekly Pool Sanitizing

4.6 out of 5 stars
4.6 out of 5 Stars. 14980 reviews

New Water 24-Hour Dry Algaecide Pool Pods for Algae Control, 2-Pack $29.97 $2.50/oz

New Water 24-Hour Dry Algaecide Pool Pods for Algae Control, 2-Pack
Sponsored
current price $29.97
$2.50/oz

New Water 24-Hour Dry Algaecide Pool Pods for Algae Control, 2-Pack

4.2 out of 5 stars
4.2 out of 5 Stars. 307 reviews

Best seller, Clorox Pool&Spa Algaecide + Clarifier for Swimming Pools, 1 Gallon From $14.71

Best seller
Clorox Pool&Spa Algaecide + Clarifier for Swimming Pools, 1 Gallon
Available in additional 2 options
From$1471

Clorox Pool&Spa Algaecide + Clarifier for Swimming Pools, 1 Gallon

4.5 out of 5 stars
4.5 out of 5 Stars. 6687 reviews

Best seller, Clorox Pool&Spa Awesome Algaecide for Treating Algae Liquid Pool Algae Chemical Controllers, 32 oz From $17.00

Best seller
Clorox Pool&Spa Awesome Algaecide for Treating Algae Liquid Pool Algae Chemical Controllers, 32 oz
Available in additional 2 options
From$1700

Clorox Pool&Spa Awesome Algaecide for Treating Algae Liquid Pool Algae Chemical Controllers, 32 oz

4.6 out of 5 stars
4.6 out of 5 Stars. 2006 reviews

PoolRx+ Yellow/White 6-Month Swimming Pool & Spa Mineral Algaecide, 1 Tablet Treats 100-400 Gallons From $14.74

PoolRx+ Yellow/White 6-Month Swimming Pool & Spa Mineral Algaecide, 1 Tablet Treats 100-400 Gallons
Available in additional 2 options
From$1474

PoolRx+ Yellow/White 6-Month Swimming Pool & Spa Mineral Algaecide, 1 Tablet Treats 100-400 Gallons

4.3 out of 5 stars
4.3 out of 5 Stars. 106 reviews

Clorox Pool&Spa XtraBlue+ Algaecide Form Pool Algae Chemical Controllers for Treating Algae, 40 oz From $30.27

Clorox Pool&Spa XtraBlue+ Algaecide Form Pool Algae Chemical Controllers for Treating Algae, 40 oz
Available in additional 2 options
From$3027

Clorox Pool&Spa XtraBlue+ Algaecide Form Pool Algae Chemical Controllers for Treating Algae, 40 oz

4.7 out of 5 stars
4.7 out of 5 Stars. 625 reviews

Bio Lab 17612COR 2 lbs Yellow Out Algea Remover Algaecide From $19.19

Bio Lab 17612COR 2 lbs Yellow Out Algea Remover Algaecide
Available in additional 3 options
From$1919

Bio Lab 17612COR 2 lbs Yellow Out Algea Remover Algaecide

4.4 out of 5 stars
4.4 out of 5 Stars. 117 reviews

HTH Spa Care Clear Chlorinating Sanitizer for Spa & Hot Tubs, Granules, Chlorine Pool Chemicals, 2.25 lbs

HTH Spa Care Clear Chlorinating Sanitizer for Spa & Hot Tubs, Granules, Chlorine Pool Chemicals, 2.25 lbs

HTH Spa Care Clear Chlorinating Sanitizer for Spa & Hot Tubs, Granules, Chlorine Pool Chemicals, 2.25 lbs

4.6 out of 5 stars
4.6 out of 5 Stars. 445 reviews

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 $55.99 Was $71.99

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
Sponsored
current price Now $55.99, Was $71.99

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

4.6 out of 5 stars
4.6 out of 5 Stars. 29 reviews

New Water 90-Day Algaecide Pool Pods, Dry Concentrated Algae Prevention, Pool Chemical Pods $27.97 $3.11/oz

New Water 90-Day Algaecide Pool Pods, Dry Concentrated Algae Prevention, Pool Chemical Pods
Sponsored
current price $27.97
$3.11/oz

New Water 90-Day Algaecide Pool Pods, Dry Concentrated Algae Prevention, Pool Chemical Pods

4.4 out of 5 stars
4.4 out of 5 Stars. 199 reviews

Ouster Hot Tub 3-in-1 Weekly Care Cleaner, Clarifier, Conditioner Liquid for Pool Maintenance, 8 oz $12.77 $1.60/fl oz

Ouster Hot Tub 3-in-1 Weekly Care Cleaner, Clarifier, Conditioner Liquid for Pool Maintenance, 8 oz
current price $12.77
$1.60/fl oz

Ouster Hot Tub 3-in-1 Weekly Care Cleaner, Clarifier, Conditioner Liquid for Pool Maintenance, 8 oz

4.6 out of 5 stars
4.6 out of 5 Stars. 132 reviews

Clorox Spa All-in-One Sanitizer and Shock for Spas and Hot Tubs Pool Water Balancers, 32oz for Sanitizing From $26.98

Clorox Spa All-in-One Sanitizer and Shock for Spas and Hot Tubs Pool Water Balancers, 32oz for Sanitizing
Available in additional 2 options
From$2698

Clorox Spa All-in-One Sanitizer and Shock for Spas and Hot Tubs Pool Water Balancers, 32oz for Sanitizing

4.7 out of 5 stars
4.7 out of 5 Stars. 566 reviews

Coral Seas YELLOWOUT Yellow Out Pool Algaecide 2 Lbs. From $20.29

Coral Seas YELLOWOUT Yellow Out Pool Algaecide 2 Lbs.
Available in additional 4 options
From$2029

Coral Seas YELLOWOUT Yellow Out Pool Algaecide 2 Lbs.

4.4 out of 5 stars
4.4 out of 5 Stars. 110 reviews

PoolRx+ Black/White 6-Month Swimming Pool Algaecide, 1 Tablet Treats 20k-30k Gallons Pool Algae Control $71.00 Was $82.99 $71.00/count

PoolRx+ Black/White 6-Month Swimming Pool Algaecide, 1 Tablet Treats 20k-30k Gallons Pool Algae Control
current price Now $71.00, Was $82.99
$71.00/count

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

4.5 out of 5 stars
4.5 out of 5 Stars. 75 reviews

PoolRx+ Blue/White 6-Month Swimming Pool Mineral Algaecide, 1 Tablet Treats 7.5k-20k Gallons $59.96

PoolRx+ Blue/White 6-Month Swimming Pool Mineral Algaecide, 1 Tablet Treats 7.5k-20k Gallons
current price $59.96

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

4.5 out of 5 stars
4.5 out of 5 Stars. 983 reviews

Natural Chemistry Algae Break 90 Day Algaecide 32oz 17600NCM $33.00

Natural Chemistry Algae Break 90 Day Algaecide 32oz 17600NCM
current price $33.00

Natural Chemistry Algae Break 90 Day Algaecide 32oz 17600NCM

4 out of 5 stars
4 out of 5 Stars. 5 reviews

In The Swim Algaecide 60 Plus For Swimming Pools - Non-Metallic, Low Odor, Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1 Quart Y1300 From $27.99

In The Swim Algaecide 60 Plus For Swimming Pools - Non-Metallic, Low Odor, Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1 Quart Y1300
Available in additional 2 options
From$2799

In The Swim Algaecide 60 Plus For Swimming Pools - Non-Metallic, Low Odor, Non-Foaming Algae Bloom Preventative - Chlorine Sanitizer Compatible - 1 Quart Y1300

4.5 out of 5 stars
4.5 out of 5 Stars. 183 reviews

Coral Seas YELLOWOUT Pool Cleaner Yellow Out Algaecide 2lb $20.29

Coral Seas YELLOWOUT Pool Cleaner Yellow Out Algaecide 2lb
current price $20.29

Coral Seas YELLOWOUT Pool Cleaner Yellow Out Algaecide 2lb

4.1 out of 5 stars
4.1 out of 5 Stars. 52 reviews

Bromine Pool Chemicals Leisure Time Bromine Tabs 2 x 2.2 Lbs $73.99

Bromine Pool Chemicals Leisure Time Bromine Tabs 2 x 2.2 Lbs
Sponsored
current price $73.99

Bromine Pool Chemicals Leisure Time Bromine Tabs 2 x 2.2 Lbs

3.6 out of 5 stars
3.6 out of 5 Stars. 5 reviews

In 50+ people's carts, HTH Pool Care Chlorine Shock — Granules, 6 Pack (13.3 oz each) — Pool Shock Treatment for Weekly Use $23.11 29.0 ¢/oz

In 50+ people's carts
HTH Pool Care Chlorine Shock — Granules, 6 Pack (13.3 oz each) — Pool Shock Treatment for Weekly Use
Sponsored
current price $23.11
29.0 ¢/oz

HTH Pool Care Chlorine Shock — Granules, 6 Pack (13.3 oz each) — Pool Shock Treatment for Weekly Use

4.6 out of 5 stars
4.6 out of 5 Stars. 1388 reviews

100+ bought since yesterday, Clorox Pool&Spa 6pk Shock Xtrablue2 From $13.23

100+ bought since yesterday
Clorox Pool&Spa 6pk Shock Xtrablue2
Available in additional 3 options
From$1323

Clorox Pool&Spa 6pk Shock Xtrablue2

4.6 out of 5 stars
4.6 out of 5 Stars. 9368 reviews

In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 6 X 1 Pound From $39.99

In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 6 X 1 Pound
Available in additional 5 options
From$3999

In The Swim Pool Shock – 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water – Defends Against Bacteria, Algae, and Microorganisms - 6 X 1 Pound

4.5 out of 5 stars
4.5 out of 5 Stars. 1049 reviews

GLB Pool & Spa Products 71118 1-Quart Vanquish Algaecide $34.04

GLB Pool & Spa Products 71118 1-Quart Vanquish Algaecide
current price $34.04

GLB Pool & Spa Products 71118 1-Quart Vanquish Algaecide

4.5 out of 5 stars
4.5 out of 5 Stars. 2 reviews

ProTeam Polyquat 60 (1 qt) $42.78

ProTeam Polyquat 60 (1 qt)
current price $42.78

ProTeam Polyquat 60 (1 qt)

5 out of 5 stars
5 out of 5 Stars. 9 reviews

In The Swim Winter Swimming Pool Algaecide - 1 Quart $22.99 $22.99/qt

In The Swim Winter Swimming Pool Algaecide - 1 Quart
current price $22.99
$22.99/qt

In The Swim Winter Swimming Pool Algaecide - 1 Quart

4.6 out of 5 stars
4.6 out of 5 Stars. 45 reviews

BioGuard Back Up 2 (1 qt) $31.99

BioGuard Back Up 2 (1 qt)
current price $31.99

BioGuard Back Up 2 (1 qt)

In 50+ people's carts, Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb From $30.00

In 50+ people's carts
Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb
Available in additional 4 options
From$3000

Clorox Pool&Spa XtraBlue 3" Chlorinating Tablets Chlorine Pool Chemicals , 5lb

4.5 out of 5 stars
4.5 out of 5 Stars. 8836 reviews

In The Swim Algaecide for Swimming Pools – Green and Yellow Algae Preventative – Non-Clouding, Non-Foaming Formula – 10% Quaternary Compound - 1 Quart 404874 From $21.49

In The Swim Algaecide for Swimming Pools – Green and Yellow Algae Preventative – Non-Clouding, Non-Foaming Formula – 10% Quaternary Compound - 1 Quart 404874
Available in additional 2 options
From$2149

In The Swim Algaecide for Swimming Pools – Green and Yellow Algae Preventative – Non-Clouding, Non-Foaming Formula – 10% Quaternary Compound - 1 Quart 404874

4.8 out of 5 stars
4.8 out of 5 Stars. 8 reviews

HTH Pool Care Clear Defense — Liquid, 28 fl oz — Pool Algaecide for Water Treatment From $19.97

HTH Pool Care Clear Defense — Liquid, 28 fl oz — Pool Algaecide for Water Treatment
Sponsored
From$1997

HTH Pool Care Clear Defense — Liquid, 28 fl oz — Pool Algaecide for Water Treatment

4.6 out of 5 stars
4.6 out of 5 Stars. 122 reviews

BioGuard-23050-2 PACK Back Up 2 - Highly Effective Algae Preventative - Step 3 - 1 Quart(2) $63.98

BioGuard-23050-2 PACK Back Up 2 - Highly Effective Algae Preventative - Step 3 - 1 Quart(2)
Sponsored
current price $63.98

BioGuard-23050-2 PACK Back Up 2 - Highly Effective Algae Preventative - Step 3 - 1 Quart(2)

4.1 out of 5 stars
4.1 out of 5 Stars. 8 reviews

HTH Pool Care Algae Guard Ultra Plus — Liquid, 28 fl oz — Pool Algaecide for All Pool Types

HTH Pool Care Algae Guard Ultra Plus — Liquid, 28 fl oz — Pool Algaecide for All Pool Types

HTH Pool Care Algae Guard Ultra Plus — Liquid, 28 fl oz — Pool Algaecide for All Pool Types

4.7 out of 5 stars
4.7 out of 5 Stars. 378 reviews

Doheny's Algaecide - 1 Qt. From $16.99

Doheny's Algaecide - 1 Qt.
Available in additional 3 options
From$1699

Doheny's Algaecide - 1 Qt.

4.6 out of 5 stars
4.6 out of 5 Stars. 23 reviews

GLB Pool & Spa Products 71118 1-Quart Vanquish Algaecide $31.50

GLB Pool & Spa Products 71118 1-Quart Vanquish Algaecide
current price $31.50

GLB Pool & Spa Products 71118 1-Quart Vanquish Algaecide

3.7 out of 5 stars
3.7 out of 5 Stars. 3 reviews

BAQUACIL Algicide (32 oz) $27.49

BAQUACIL Algicide (32 oz)
current price $27.49

BAQUACIL Algicide (32 oz)

4.5 out of 5 stars
4.5 out of 5 Stars. 13 reviews

Spa Choice Defense: 2 x 1 Quart $44.99

Spa Choice Defense: 2 x 1 Quart
current price $44.99

Spa Choice Defense: 2 x 1 Quart

In The Swim Black Algaecide Eradicates Black Algae in Swimming Pools - Copper Sulfate Pentahydrate - 1 Quart F050001012AE $24.99 $24.99/qt

In The Swim Black Algaecide  Eradicates Black Algae in Swimming Pools - Copper Sulfate Pentahydrate - 1 Quart F050001012AE
current price $24.99
$24.99/qt

In The Swim Black Algaecide Eradicates Black Algae in Swimming Pools - Copper Sulfate Pentahydrate - 1 Quart F050001012AE

4.1 out of 5 stars
4.1 out of 5 Stars. 65 reviews

In 50+ people's carts, Clorox Pool&Spa Shock XtraBlue+ Granules Swimming Pool Shock, 1lb for sanitization From $6.72

In 50+ people's carts
Clorox Pool&Spa Shock XtraBlue+ Granules Swimming Pool Shock, 1lb for sanitization
Available in additional 2 options
From$672

Clorox Pool&Spa Shock XtraBlue+ Granules Swimming Pool Shock, 1lb for sanitization

4.7 out of 5 stars
4.7 out of 5 Stars. 3040 reviews

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 $55.99 Was $71.99

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
current price Now $55.99, Was $71.99

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

4.6 out of 5 stars
4.6 out of 5 Stars. 29 reviews

Eeziblue Monthly Pool Algaecide Bundle | Pool Booster for All Algae in Above Ground and In-Ground Swimming Pools 5k - 10k Gallons From $17.95

Eeziblue Monthly Pool Algaecide Bundle | Pool Booster for All Algae in Above Ground and In-Ground Swimming Pools 5k - 10k Gallons
Available in additional 3 options
From$1795

Eeziblue Monthly Pool Algaecide Bundle | Pool Booster for All Algae in Above Ground and In-Ground Swimming Pools 5k - 10k Gallons

3.6 out of 5 stars
3.6 out of 5 Stars. 8 reviews

PoolRx Algaecide Mineral Unit Pool Chemicals, Blue, 4 Pack $208.92

PoolRx Algaecide Mineral Unit Pool Chemicals, Blue, 4 Pack
current price $208.92

PoolRx Algaecide Mineral Unit Pool Chemicals, Blue, 4 Pack

4.7 out of 5 stars
4.7 out of 5 Stars. 15 reviews

BioGuard-23050-2 PACK Back Up 2 - Highly Effective Algae Preventative - Step 3 - 1 Quart(2) $63.98

BioGuard-23050-2 PACK Back Up 2 - Highly Effective Algae Preventative - Step 3 - 1 Quart(2)
current price $63.98

BioGuard-23050-2 PACK Back Up 2 - Highly Effective Algae Preventative - Step 3 - 1 Quart(2)

4.1 out of 5 stars
4.1 out of 5 Stars. 8 reviews

In The Swim Algaecide 50 For Swimming Pools - Green, Black, and Yellow Algae Treatment for Above Ground or Inground Swimming Pools - 1 Quart F045001012AE From $25.49

In The Swim  Algaecide 50 For Swimming Pools - Green, Black, and Yellow Algae Treatment for Above Ground or Inground Swimming Pools - 1 Quart F045001012AE
Available in additional 3 options
From$2549

In The Swim Algaecide 50 For Swimming Pools - Green, Black, and Yellow Algae Treatment for Above Ground or Inground Swimming Pools - 1 Quart F045001012AE

4.5 out of 5 stars
4.5 out of 5 Stars. 18 reviews

Leisure Time E5 Spa 56 Chlorinating Granules, 5 Pound $43.99

Leisure Time E5 Spa 56 Chlorinating Granules, 5 Pound
current price $43.99

Leisure Time E5 Spa 56 Chlorinating Granules, 5 Pound

4.9 out of 5 stars
4.9 out of 5 Stars. 55 reviews

Leisure Time 22337A Spa 56 Chlorinating Granules Bottle for Spas and Hot Tubs From $26.62

Leisure Time 22337A Spa 56 Chlorinating Granules Bottle for Spas and Hot Tubs
Available in additional 2 options
From$2662

Leisure Time 22337A Spa 56 Chlorinating Granules Bottle for Spas and Hot Tubs

4.4 out of 5 stars
4.4 out of 5 Stars. 25 reviews

McGrayel EasyCare Algatec 64oz $42.89

McGrayel EasyCare Algatec 64oz
current price $42.89

McGrayel EasyCare Algatec 64oz

4.6 out of 5 stars
4.6 out of 5 Stars. 25 reviews

Nu-Clo All in One Pool Algae Chemical Controllers, 32 fl oz $36.95

Nu-Clo All in One Pool Algae Chemical Controllers, 32 fl oz
current price $36.95

Nu-Clo All in One Pool Algae Chemical Controllers, 32 fl oz

Applied Biochemists 406103A-02 Silvertrine Plus Algaecide, 2-Pack $62.03

Applied Biochemists 406103A-02 Silvertrine Plus Algaecide, 2-Pack
current price $62.03

Applied Biochemists 406103A-02 Silvertrine Plus Algaecide, 2-Pack

1 out of 5 stars
1 out of 5 Stars. 1 reviews

Bio-Dex Aqua Pure Algaecide, 1 Quart $35.17

Bio-Dex Aqua Pure Algaecide, 1 Quart
current price $35.17

Bio-Dex Aqua Pure Algaecide, 1 Quart

5 out of 5 stars
5 out of 5 Stars. 3 reviews

Highly rated by customers

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