Pool Algaecides / Chemicals & Water Testing Products - Page 3 - On Sale Now! Save up to 9%


On Sale! Up to 9% off on Pool Algaecides (in Chemicals & Water Testing Products) at Crystal Springs NC, Page 3 [55]. Top brands include Omni, ProTeam, Applied Biochemist, Coral Seas, HTH, BioGuard, MCGRAYEL COMPANY INC, No Mor Problems, Pool Mate, Revive, In The Swim, CLOROX Pool&Spa, Applied Biochemists, & Jack's Magic. Hurry! Limited time offers. Offers valid only while supplies last.



Omni Swimming Pool Algae Terminator Algicide 23500OMN - 1 Quart
By Omni
In Stock
$32.99
$32.90

mpn: 23500OMN, ean: 0017541611350,

4.2 out of 5 stars with 15 reviews
Omni Algae Terminator is highly effective, patented, and non-staining algaecide that kills and controls all types of pool algae. This product is especially recommended for killing and controlling green, blue green (frequently called black or spot algae) and mustard algae growths. This versatile algaecide can be used in pools sanitized with chlorine or bromine, and in pools of all surface and filter types. Algae Terminator is highly concentrated. It works fast to kill algae and keep your pool loo


ProTeam Mustard & Black Magic (2 lb)
By ProTeam
In Stock
$29.99
$29.96

mpn: 73822268, ean: 0726375593243,

4.8 out of 5 stars with 44 reviews
ProTeam Mustard & Black Magic effectively removes all forms of algae and maintains clear swimming pool water. This product is non-metallic and non-staining. It leaves no offensive chloramines and does not contain ammonia. Mustard & Black Magic restores water clarity and has a sanitizer exciter, which lowers your consumption. Best of all, Mustard & Black Magic is made right here in the USA for the highest possible quality, allowing you to buy with confidence. Product Dosage Yellow & Mustard Algae


Applied Biochemist 403303A Silvertrine Algaecide, 32-Ounce
By Applied Biochemist
In Stock
$37.26
$37.24

mpn: 403303, ean: 6966677998894,

4.0 out of 5 stars with 14 reviews
This silver trine algaecide eliminates tough black and mustard algae. Odorless and non-foaming. Will not damage tile, concrete, metal or plastics. Improves filter operation. Tasteless, odorless and non-foaming at pool concentration and may reduce other chemical usage. Non-staining formula treats twice the volume of water as other silver algaecides, so can you use half as much. Applications is, see product label for complete application instructions and dosages. Compatible with chlorine and bromi


Yellow Out Swimming Pool Chlorine Shock Enhancing Treatment - 2 lbs.
By Coral Seas
In Stock
$18.79

mpn: FBA_YO-2#, ean: 0040053230375,

4.3 out of 5 stars with 45 reviews
Clean up pool algae quickly with the Yellow Out chlorine shock enhancing treatment. Yellow Out is a chemical breakthrough that, when used in conjunction with pool shock, eradicates yellow/mustard, green, brown, and pink algae from swimming pools. This powerful product is simple to use, requires no brushing, and cleans up algae gently without the use of harsh chemicals that can damage and stain pool surfaces. Yellow Out is also safe, non-toxic and can be used on all pool surfaces, including vinyl


HTH 67063 Pool Algaecide
By HTH
In Stock
$23.67
$21.68
You Save: 8%

mpn: 67063, ean: 0073187670632,

4.7 out of 5 stars with 53 reviews
This is a concentrated, non-foaming algaecide product that, when used regularly, will prevent & kill the growth of green, black & yellow algae. At the beginning of the season when opening your pool add 8oz of product for each 10, 000 gallon of water in your pool for an Initial dose. For a maintenance dose, add 2oz every 5 days for the same 10, 000 gallon pool size. If the pool has slight visible algae growth, treat with the ''Initial dose.'' vacuum pool after 24 hours to remove algae debris. If


BioGuard Algae Complete (72 oz)
By BioGuard
In Stock
$54.99
$52.99
You Save: 4%

ean: 0017541657549,

4.1 out of 5 stars with 52 reviews
BioGuard Algae Complete - 72 fl oz The once a week dual action algaecide for all swimming pool types Prevents and Kills green, mustard and black algae BioGuard Algae Complete is a highly effective fast acting swimming pool algae destroyer. Algae Complete kills all types of swimming pool algae including black, green and mustard algae. Algae Complete is formulated to complement most swimming pool sanitizers. Effective and non-staining when used as directed. When used as directed you will see resul


MCGRAYEL COMPANY INC 64 OZ ALGATEC
By MCGRAYEL COMPANY INC
In Stock
$37.67

mpn: 10064,

4.8 out of 5 stars with 16 reviews
Algatec is a strong, highly effective algaecide that provides superior cleanup action with all types of chlorine and non-chlorine based sanitizers. Algatec is a strong, highly effective dual-action algaecide that quickly kills all types of green algae. The product also eradicates yellow algae and black types (i. e. algae, bacteria, and fungi biomass). Algatec has a powerful interaction with chlorine based sanitizers which helps to enhance algae cleanup and removal. However, this product does not


BioGuard Back Up 2 (1 qt) (2)
By BioGuard
In Stock
$47.98

mpn: 23050BIOx2, ean: 0017541652469,

4.6 out of 5 stars with 38 reviews
BioGuard Back Up 2 (1 qt) (2 Pack) One of BioGuard's most popular algae preventatives. Works well in chlorinated and brominated pools. A powerful surfactant/wetting agent makes Back Up able to work in tiny cracks and crevices where algae start. 40% quaternary ammonium based algicide pH 5.7 Highly effective algae preventative and algae killer Keeps pool water clear and free of visible algae Activity increases as water temperature rises (and you need protection the most) Will not affect pH levels


2 PACK - United Chemical No Mor Problems 1qt NMP-C12
By No Mor Problems
In Stock
$33.99

mpn: NMP-C12, ean: 0778532172143,

4.9 out of 5 stars with 18 reviews
2 PACK - United Chemical No Mor Problems NMP-C12 No more algae No more shocking No more brushing No more clarifiers No Mor Problems is a patented formula that is registered as an E.P.A. algicide. It was engineered after 30 years of field experience. The formula is proprietary. No Mor Problems is a preventative algicide. No Mor Problems delivers Spectacular Water clarity and sparkle, yet it is NOT a polymer. No Mor Problems is NOT a shock, yet, you will no longer need to shock. No Mor Problems wi


Pool Mate 1-2160 Non-Foaming Algae Rid Swimming Pool Algaecide, 1-Quart
By Pool Mate
In Stock
$19.99
$18.10
You Save: 9%

mpn: 1-2160, ean: 0676215211700,

4.0 out of 5 stars with 56 reviews
Pool Mate Non-Foaming Algae Rid is a powerful and highly concentrated, chelated copper-based algaecide. Recognized as the strongest non-foaming algaecide for killing and preventing green algae. A fast-acting, high-quality, non-foaming 7.41% copper algaecide, this product eliminates most types of algae without clouding water. the residue stays in solution indefinitely for long-lasting residual effects. Ideal for spring start-up. Swim 10 minutes after treatment. Do not mix this algaecide with soap


Applied Biochemist 406303A Black Algaetrine Algaecide, 32-Ounce
By Applied Biochemist
In Stock
$27.20
$27.00

mpn: 406303, ean: 0785336163017,

4.2 out of 5 stars with 52 reviews
This algaecide formulation was specially designed to fight tough black algae. Contains copper and exclusive penetrating agents to kill and prevent the growth of even the most deeply-rooted algae cells. It allows for swimming without waiting, is safe for all pool types and will not discolor the water when used as directed. Attacks deeply rooted black algae. Safe for vinyl, plaster, colored and fiberglass pools. Combination of algaecides specially formulated for black algae. Contains 3.07-percent


REVIVE! Swimming Pool Phosphate and Algae Remover Chemical For Pools - 32 oz
By Revive
In Stock
$41.89

mpn: Does Not Apply, ean: 0638442141304,

4.5 out of 5 stars with 35 reviews
REVIVE! is an excellent initial water treatment to eliminate potential problems in new pools, spring starts and well-source water. REVIVE!™ is a superior spot treatment to clean out phosphates (which algae feed on), copper, iron, scaling carbonates, organic debris or other clouding matter when you need to clear water fast and clear water sure.REVIVE! Swimming Pool Phosphate and Algae Remover Chemical For Pools - 32 oz. REVIVE! is an excellent initial water treatment to eliminate potential prob


In The Swim Swimming Pool Algaecide 60 Plus - 1/2 Gallon
By In The Swim
In Stock
$94.99

mpn: Y1304,

4.2 out of 5 stars with 43 reviews
In The Swim Algaecide 60 Plus is a non-metallic polymer-based algaecide with little to no odor. Algaecide 60 can apply as a treatment or as a maintenance. Experience even faster results when combined with granular shock. Count on our quality formula to keep your in-ground or above ground pool algae free. Before adding In The Swim Algaecide 60, make sure to brush your pool. Clean or backwash your filter. Empty skimmer and pump baskets. Turn on the main circulation pump. Super chlorinate according


Clorox Pool and Spa XtraBlue Algaecide 40 oz (2-Pack) (2 Items)
By CLOROX Pool&Spa
In Stock
$57.72

mpn: 43040CLX_K1,

4.1 out of 5 stars with 50 reviews
Clorox Pool&Spa XtraBlue Algaecide (40 oz)The Clorox Pool&Spa XtraBlue Algaecide is an all-in-one algae killer that quickly and effectively kills green, mustard and black pool algae. This strong, multifunctional algaecide can treat up to 25,000 gallons of algae.Bundle Includes:Clorox Pool&Spa XtraBlue Algaecide (40 oz, 2-Pack)MULTIFUNCTIONAL: The Clorox Pool&Spa XtraBlue Algaecide is an all-in-one algae killer.. USAGE: It can quickly and effectively kills green, mustard and black pool algae.. ST


Applied Biochemist Black Algaetrine Algaecide (1 qt) - 2 Pack
By Applied Biochemists
In Stock
$45.50

ean: 0785336163017,

4.0 out of 5 stars with 22 reviews
This formulation was specially designed to fight tough black algae. Contains copper and penetrating agents to kill and prevent the growth of even the most deeply-rooted algae cells. It allows for swimming without waiting and is compatible with all pool types.Controls black algae and other resistant forms. Swimming can resume immediately after treatment. Compatible with chlorine, bromine and ozone sanitizers.


BioGuard Algae All 60 (1 qt) (3 Pack)
By BioGuard
In Stock
$80.97
$77.97
You Save: 4%

mpn: 4336416672, ean: 0017541000635,

4.2 out of 5 stars with 50 reviews
BioGuard Algae All 60 1 Quart Bottle This non-foaming, non-staining formula works in chlorinated or brominated pools to inhibit stubborn algae growths. Product Information: 60% Polyquat pH 6.5 Excellent for use with pools with attached spas or fountains Prevents all types of algae Non-foaming and non-staining Will not affect pH Algae All 60 should be used with these BioGuard Care Systems: 3-Step and Once-A-Week 3-Step if your pool has an attached spa or fountain.BioGuard Algae All 60 (1 qt) (3 P


Jack's Magic JMYELLOW2 The Yellow Stuff Pool Algaecide, 2-Pound
By Jack's Magic
In Stock
$36.99

mpn: JCK-50-702, ean: 0734040579850,

4.6 out of 5 stars with 40 reviews
The yellow stuff is a powerful all-purpose algaecide. It quickly eliminates all types of algae breakouts and is also a highly effective algae preventative. Safe for all pool finishes and works all major pool sanitizing systems. Swimming can resume in a few hours. Use 4-ounce per 10000-gallon. Includes 12 pack of 2-pound weight.The yellow stuff is a powerful all-purpose algaecide. Quickly eliminates all types of algae breakouts. Also a highly effective algae preventative. Safe for all pool finish



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