Best Pool Rx in 2026

Last Updated: Sep 27, 2023

At a Glance: Our Top Picks

Pool RX 332001 PoolRX+ Booster Blue Swimming Pool Algaecide, Single Unit
#TOP1
Pool Rx 332001 Poolrx+ Booster Blue Swimming Pool
9.4
PM SCORE
Pool Rx Booster Black 20k-30k Gallons, Booster - Single (102066)
#TOP2
Pool Rx Booster Black 20K-30K Gallons, Booster -
7.5
PM SCORE
BioGuard Algae All 60 - Quart
#TOP3
Bioguard Algae All 60 - Quart
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the best Pool Rx of 2026

Pool Rx 332001 Poolrx+ Booster Blue Swimming Pool Algaecide, Single Unit

POOL RX
332001
3.00 X 3.00 X 2.75 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Additional minerals for Pool RX+ pool unit

Eliminates all types of Pool Algae

Reduces chemical demand

Effective for up to 6 Months

NSF/ANSI 50 Certified

New formula with 3 active Ingredients

Pool Rx Booster Black 20K-30K Gallons, Booster - Single (102066)

POOL RX
102066
3.00 X 3.00 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Additional minerals for Pool RX pool unit

Eliminates all types of Pool Algae

Reduces chemical demand

Effective for up to 6 Months

NSF/ANSI 50 Certified

Bioguard Algae All 60 - Quart

BIOGUARD
23060BIO
10.00 X 3.00 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
LeisureQuip, Inc. (HotTubClub) 9.83

Features

BioGuard Algae All 60 - 1 Quart

Works in chlorinated or brominated swimming pools to inhibit stubborn algae growth

Excellent for use with swimming pools with attached spas or fountains

BioGuard Algae All 60 will not effect your swimming pools delicate pH

1 Quart Non-foaming Algicide

Doheny's Super Algaecide Plus | 100% Professional-Grade | Effective Against Most Types Of Algae | 7.1% Chelated Copper (Chelated To Protect From Staining) | Non-Foaming Formula | (2) 40Oz Bottles

DOHENY'S
11062
11.88 X 3.50 X 11.75 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Doheny's Pool Supplies Fast 9.86

Features

CONTAINS 7.1% CHELATED COPPER (Chelated To Protect From Staining), Providing Superior Algae-Fighting Power With Long Lasting Effects.

EFFECTIVE AGAINST MOST TYPES OF ALGAE - YET SAFE ENOUGH TO SWIM DIRECTLY AFTER USE!

INITIAL DOSAGE: 4 Oz. Per 10,000 Gallons; Maintenance Dosage: 2 Oz. Per 10,000 Gallons.

WILL NOT FOAM OR CLOUD YOUR SWIMMING POOL WATER AND IS EFFECTIVE IN ALL PARTS OF THE COUNTRY!

BUY IN BULK AND $AVE!

Poolife Defend Plus Algaecide - 1 Qt.

POOLIFE
62076
12.00 X 3.00 X 3.00 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OutDoorLivin 9.86

Features

Treats and prevents green, black and yellow algae

Clarifies water

Non-foaming

Glb Pool & Spa Products 71114 1-Quart Strike Out Algaecide

GLB
71114A
9.90 X 3.30 X 3.30 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

No waiting to swim - treated water can be used immediately.

Application: Dilute with at least nine parts of water. (See dilution chart on back of bottle. ) Sprinkle solution around edge of pool.

Chlorine, bromine and ozone sanitizers, as well as salt water pools.

Apply under sunny conditions for most effective results. Apply initial treatment to a freshly filled pool or at first visible signs of algae growth.

This item is not for sale in Catalina Island

Bioguard Banish Algicide - 1 Quart

BIOGUARD
23500BIO
1.98 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Pools "n" Tools ٩(◕‿◕)۶ 9.87

Features

Premium formula, highly effective, kills ALL types of algae

Fast-acting, non-foaming, producing results in 24 hours

Use in chlorine or bromine pools with all surfaces or filter types

Pool Rx 332001 Poolrx+ Booster Blue Swimming Pool Algaecide, Single Unit

POOL RX
332001
3.00 X 3.00 X 2.75 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Additional minerals for Pool RX+ pool unit

Eliminates all types of Pool Algae

Reduces chemical demand

Effective for up to 6 Months

NSF/ANSI 50 Certified

New formula with 3 active Ingredients

Applied Biochemists Pool 408622A Yellowtrine Swimming Pool Algaecide Cleanser, 3 Lbs

APPLIED BIOCHEMISTS
408622A
3.50 X 3.50 X 10.00 Inches
3.33 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

BENEFITS: Quickly rids pools of mustard algae outbreaks

USE: Swimming may be resumed several hours after treatment

COMPATIBILITY: Works with all types of pools and all sanitizers including bromine, chlorine, salt water, ozone and minerals

FEATURES: Destroy deposits without leaving a residue

INCLUDES: One 3-lb container of Yellowtrine from Applied Biochemists

Pool Rx Booster Black 20K-30K Gallons, Booster - Single (102066)

POOL RX
102066
3.00 X 3.00 X 3.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Additional minerals for Pool RX pool unit

Eliminates all types of Pool Algae

Reduces chemical demand

Effective for up to 6 Months

NSF/ANSI 50 Certified

Applied Biochemists 406503A Algaetrine Swimming Pool Algaecide Cleaner, 32 Fl Oz

APPLIED BIOCHEMISTS
406503A
3.00 X 3.00 X 10.00 Inches
2.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
WIDESTEP 9.74

Features

BENEFITS: Kills green and mustard algae

USE: Apply 8 fl oz per 10,000 gallons of pool water every 2 weeks

COMPATIBILITY: Works with chlorine and bromine sanitizers

CAUTION: Keep out of reach of children; See additional precautions and first aid on the back panel

INCLUDES: One 32-oz. bottle of Algaetrine from Applied Biochemists

Quart Black Algaecide Poly 60 For Swimming Pools Non-Metallic & Non-Foaming - 29,090 Gallons Per Bottle By Nu-Clo 2015

NU-CLO
2015
10.00 X 4.00 X 4.00 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
D and J Liquidations 9.66

Features

Quart black liquid algaecide poly 60 for swimming pools

Non-metallic & non-foaming algaecide

If pool is green use 11-17 oz per 10,000 gallons (29,090 - 18,823 gallons per bottle) & should be used with chlorine shock combined

Maintenance 2-4 oz per 10,000 gallons (160,000 - 80,000 gallons per bottle) every 5-7 days

Satisfaction Guaranteed

Hth 67089 Swimming Pool Care Algae Guard Ultra, Swimming Pool Chemical, Long Lasting Formula, 32 Fl Oz

HTH
67089
4.23 X 2.25 X 9.50 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

BENEFIT: Get long-lasting protection from extreme algae; This non-foaming algae control kills and prevents blooms of all algae types

OUR STRONGEST ALGAE CONTROL: Kills, prevents and protects against regrowth of heavy green, black and mustard swimming pool algae for up to 3 months

NON-FOAMING, FAST-ACTING: Add HTH Algae Guard Ultra directly to your swimming pool water and swim right away

COMPATIBLE WITH ALL POOLS: This non-staining formula is great for all swimming pools including vinyl-lined and saltwater systems

YOU'RE ALL CLEAR WITH HTH: For best results, use HTH Algae Guard Ultra every 3 months; Works great with HTH Shock products

#TOP14
Best Chlorine

Clorox Pool&Spa 33506Clx Pool Shock Xtrablue (6 1-Lb Bags), 6 Pack, White

CLOROX
33506CLX
4.25 X 8.88 X 9.25 Inches
6.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Web Markets 4.87

Features

Multi-functional pool shock with algae-fighting crystals

Creates crystal clear water

Kills and prevents green, black and mustard pool algae

Kills bacteria

Improves filter performance

Swim-ready in 15 minutes

Reduces chlorine odor and eye irritation

Won't impact pH

Doheny's Algaecide 60 | 100% Professional-Grade | Prevents All Types Of Algae In Swimming Pools | Metal-Free, Non-Foaming, No Stains | Safe For Salt, Chlorine And Bromine Pools | (2) 40Oz Bottles

DOHENY'S
4869
11.88 X 3.50 X 11.75 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Best Algae Killer for Pools: Algaecide 60 is the best algae preventer for pools; it prevents all types of algae in all types of swimming pools

Effective Pool Treatment: Doheny's Algaecide 60 is metal-free and will leave no stains behind when applied

Algae Control for Pool: One bottle treats up to 160,000 gallons; use once a week to prevent algae growth

Effective Pool Algae Preventer: Our pool algaecide does not foam or cloud your pool water

Packaging: 40-ounce ready-to-use bottle with dosage stripe

Pool Rx on Amazon: A Comprehensive Review

As an online shopper, it's crucial to make informed decisions. This review will focus on Pool Rx, a brand that has made its presence felt on Amazon. With its wide range of products in Swimming Pool Algaecides, Pool Rx has become a go-to for many shoppers.

Product Range

Pool Rx offers a vast product count of 13 items. This diverse selection caters to a wide array of needs and preferences, making it a versatile brand for consumers.

Quality and Pricing

Quality is a defining factor for any brand. Based on customer feedback and ratings, Pool Rx's products have an average rating of 7.1 out of 10, indicating a high level of customer satisfaction.

When it comes to pricing, Pool Rx has products ranging from a minimum price of $25.48 to a maximum of $59.95, with an average price of $38.97. This pricing structure caters to a wide range of budgets, making Pool Rx an accessible choice for many shoppers.

Customer Service

Customer service is the backbone of any successful online brand. Pool Rx is sold by amazon.com, who are known for their commitment to customer satisfaction. They have been responsive and helpful, according to customer reviews and feedback.

Shopping Experience

The shopping experience on Amazon with Pool Rx has been largely positive. The brand's wide range of products, combined with the ease of navigation on Amazon, has made shopping a breeze for many customers.

Delivery and Packaging

Delivery and packaging are yet another aspect where Pool Rx shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.

Conclusion

In conclusion, Pool Rx offers a wide range of quality products at varying price points, making it a brand worth considering for your next Amazon purchase. Their commitment to customer service, combined with a seamless shopping experience, makes Pool Rx stand out in the crowded Amazon marketplace.

Overall Rating

Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate Pool Rx [7.1 out of 10 stars].