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SeaKlear Algae Prevention & Remover, 4 Quart

In stock
Only %1 left
Brand
SeaKlear
MPN
SKA-B-Q
SKU
2985Q4
Product Overview
  • Ships as (4) 1 quart bottles
  • SeaKlear 90-Day Algae Prevention & Remover kills and prevents algae!
  • 90-day no algae guarantee when used according to the directions in properly maintained and balanced pool water!
  • Effective in killing and preventing blue-green, green, yellow, and black algae.
  • SeaKlear 90-Day Algae Prevention & Remover is non-foaming and non-staining.
  • Ideal for vinyl, fiberglass, and plaster pools
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$21.99/qt

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Next Day Delivery Next Day
This item will arrive on the next business day for orders placed by with the exception of for the Texas warehouse.
Ground Delivery Ground
Your current location is outside the Next Day Delivery area. This item ships FedEx Ground and usually arrives in 2 to 3 business days.
2-Day Delivery 2-Day
This item will arrive in two business days for orders placed by with the exception of for the Texas warehouse.
Ground Delivery Ground
Your package will ship via FedEx Ground service and ships same day or within 24 hours
2-Day Delivery 2-Day
This item will arrive in two business days for orders placed by with the exception of for the Texas warehouse.
Ground Delivery Ground
Your package will ship via FedEx Ground service and ships same day or within 24 hours
2-Day Delivery 2-Day
This item will arrive in two business days for orders placed by with the exception of for the Texas warehouse.
Ground Delivery Ground
Your package will ship via FedEx Ground service and ships same day or within 24 hours
2-Day Delivery 2-Day
This item will arrive in two business days for orders placed by with the exception of for the Texas warehouse.
Ground Delivery Ground
Your package will ship via FedEx Ground service and ships same day or within 24 hours
2-Day Delivery 2-Day
This item will arrive in two business days for orders placed by with the exception of for the Texas warehouse.
Ground Delivery Ground
Your package will ship via FedEx Ground service and ships same day or within 24 hours
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Rely on Sea Klear to keep your pool clear and sparkling.

Formulated with an extremely effective and economical low-dose organic copper complex that kills and prevents all types of algae including blue-green, black and mustard algae. Each application lasts up to 90 days.

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Primary Brand
SeaKlear
SeaKlear
Ultima
No Mor Problems
Doheny's
SeaKlear
Ultima
No Mor Problems
Doheny's
SeaKlear
Ultima
Doheny's
No Mor Problems
SeaKlear
Ultima
Doheny's
No Mor Problems
Short Description
  • Ships as (4) 1 quart bottles
  • Ships as (1) 1 Quart bottle
  • Ships as (1) 3 lb bottle
  • Ships as (1) 1 Quart bottle
  • Ships as (1) 1 quart bottle
  • Ships as (4) 1 quart bottles
  • Ships as (1) 3 lb bottle
  • Ships as (4) 1 Quart bottles
  • Ships as (4) 1 quart bottles
  • Ships as (2) 1 quart bottles
  • Ships as (1) 3 lb bottle
  • Ships as (1) 1 quart bottle
  • Ships as (2) 1 qt bottles
  • Ships as (12) 1 quart bottles
  • Ships as (4) 3 lb bottles
  • Ships as (12) 1 qt bottles
  • Ships as (12) 1 quart bottles
Description

Rely on Sea Klear to keep your pool clear and sparkling.

Formulated with an extremely effective and economical low-dose organic copper complex that kills and prevents all types of algae including blue-green, black and mustard algae. Each application lasts up to 90 days.

Rely on Sea Klear to keep your pool clear and sparkling.

Formulated with an extremely effective and economical low-dose organic copper complex that kills and prevents all types of algae including blue-green, black and mustard algae. Each application lasts up to 90 days.

SHOCK & ALGAECIDE - ONE PRODUCT DOES IT ALL
Kills bacteria and stops algae without upsetting your pool's PH balance. Combines powerful chlorinating compounds with algae preventing copper for immediate anti-algae shock treatment and long lasting algae prevention. Granular form requires NO pre-mixing--just add directly to pool water for crystal clear results.

NO MORE ALGAE, NO MORE SHOCKING, NO MORE CLARIFIERS No Mor Problems is a patented non-polymer formula preventative algaecide that delivers spectacular water clarity and eliminates your need to shock. Will greatly reduce the need to clean the filter and can be used with all types of sanitizers and on all types of pools. CAN BE USED in all types of pools and with all types of sanitizers including biguinide and ionizers.

DOSAGE:

  • 2.5 oz per chlorine tablet 
  • 5 oz per gallon liquid chlorine 
  • 5 oz per lb of granular chlorine 

* Use weekly as algae preventor

DESTROYS RESISTANT ALGAE!

This extra strength formula kills all types of stubborn algae- including black, mustard, pink, and green. No color is safe with this effective swimming pool algaecide! The Total Algaecide for swimming pools is a non-foaming, non-staining formula which also significantly clarifies pool water. Be proactive in keeping your swimming pool crystal clear.

Total pool algaecide will prevent new algae growth for a full 90 days. Thats the whole summer long! Choose a swimming pool chemical you can trust to eliminate those pesky signs of algae choose Total Algaecide.

Rely on Sea Klear to keep your pool clear and sparkling.

Formulated with an extremely effective and economical low-dose organic copper complex that kills and prevents all types of algae including blue-green, black and mustard algae. Each application lasts up to 90 days.

SHOCK & ALGAECIDE - ONE PRODUCT DOES IT ALL
Kills bacteria and stops algae without upsetting your pool's PH balance. Combines powerful chlorinating compounds with algae preventing copper for immediate anti-algae shock treatment and long lasting algae prevention. Granular form requires NO pre-mixing--just add directly to pool water for crystal clear results.

NO MORE ALGAE, NO MORE SHOCKING, NO MORE CLARIFIERS No Mor Problems is a patented non-polymer formula preventative algaecide that delivers spectacular water clarity and eliminates your need to shock. Will greatly reduce the need to clean the filter and can be used with all types of sanitizers and on all types of pools. CAN BE USED in all types of pools and with all types of sanitizers including biguinide and ionizers.

DOSAGE:

  • 2.5 oz per chlorine tablet 
  • 5 oz per gallon liquid chlorine 
  • 5 oz per lb of granular chlorine 

* Use weekly as algae preventor

DESTROYS RESISTANT ALGAE!

This extra strength formula kills all types of stubborn algae- including black, mustard, pink, and green. No color is safe with this effective swimming pool algaecide! The Total Algaecide for swimming pools is a non-foaming, non-staining formula which also significantly clarifies pool water. Be proactive in keeping your swimming pool crystal clear.

Total pool algaecide will prevent new algae growth for a full 90 days. Thats the whole summer long! Choose a swimming pool chemical you can trust to eliminate those pesky signs of algae choose Total Algaecide.

Rely on Sea Klear to keep your pool clear and sparkling.

Formulated with an extremely effective and economical low-dose organic copper complex that kills and prevents all types of algae including blue-green, black and mustard algae. Each application lasts up to 90 days.

SHOCK & ALGAECIDE - ONE PRODUCT DOES IT ALL
Kills bacteria and stops algae without upsetting your pool's PH balance. Combines powerful chlorinating compounds with algae preventing copper for immediate anti-algae shock treatment and long lasting algae prevention. Granular form requires NO pre-mixing--just add directly to pool water for crystal clear results.

DESTROYS RESISTANT ALGAE!

This extra strength formula kills all types of stubborn algae- including black, mustard, pink, and green. No color is safe with this effective swimming pool algaecide! The Total Algaecide for swimming pools is a non-foaming, non-staining formula which also significantly clarifies pool water. Be proactive in keeping your swimming pool crystal clear.

Total pool algaecide will prevent new algae growth for a full 90 days. Thats the whole summer long! Choose a swimming pool chemical you can trust to eliminate those pesky signs of algae choose Total Algaecide.

NO MORE ALGAE, NO MORE SHOCKING, NO MORE CLARIFIERS No Mor Problems is a patented non-polymer formula preventative algaecide that delivers spectacular water clarity and eliminates your need to shock. Will greatly reduce the need to clean the filter and can be used with all types of sanitizers and on all types of pools. CAN BE USED in all types of pools and with all types of sanitizers including biguinide and ionizers.

DOSAGE:

  • 2.5 oz per chlorine tablet 
  • 5 oz per gallon liquid chlorine 
  • 5 oz per lb of granular chlorine 

* Use weekly as algae preventor

Rely on Sea Klear to keep your pool clear and sparkling.

Formulated with an extremely effective and economical low-dose organic copper complex that kills and prevents all types of algae including blue-green, black and mustard algae. Each application lasts up to 90 days.

SHOCK & ALGAECIDE - ONE PRODUCT DOES IT ALL
Kills bacteria and stops algae without upsetting your pool's PH balance. Combines powerful chlorinating compounds with algae preventing copper for immediate anti-algae shock treatment and long lasting algae prevention. Granular form requires NO pre-mixing--just add directly to pool water for crystal clear results.

DESTROYS RESISTANT ALGAE!

This extra strength formula kills all types of stubborn algae- including black, mustard, pink, and green. No color is safe with this effective swimming pool algaecide! The Total Algaecide for swimming pools is a non-foaming, non-staining formula which also significantly clarifies pool water. Be proactive in keeping your swimming pool crystal clear.

Total pool algaecide will prevent new algae growth for a full 90 days. Thats the whole summer long! Choose a swimming pool chemical you can trust to eliminate those pesky signs of algae choose Total Algaecide.

NO MORE ALGAE, NO MORE SHOCKING, NO MORE CLARIFIERS No Mor Problems is a patented non-polymer formula preventative algaecide that delivers spectacular water clarity and eliminates your need to shock. Will greatly reduce the need to clean the filter and can be used with all types of sanitizers and on all types of pools. CAN BE USED in all types of pools and with all types of sanitizers including biguinide and ionizers.

DOSAGE:

  • 2.5 oz per chlorine tablet 
  • 5 oz per gallon liquid chlorine 
  • 5 oz per lb of granular chlorine 

* Use weekly as algae preventor

For initial pool filling:

  • Adjust the pH between 7.2 and 7.6
  • For best results, use SeaKlear Stain Prevention & Remover in the evening with the pool pump and filter operating overnight
  • Add 16 oz. per 10,000 gallons of water by premixing into a plastic pail of water first
  • Pour the solution into the deep end of the pool. (Cloudiness may develop, but don't worry. That's normal, and means it's working. It'll fade away.)

For weekly care

  • Add 6-8 oz. per 10,000 gallons of water
  • Follow up with SeaKlear Natural Clarifier or SeaKlear Mighty Pods Cloudy Pool Cure
  • SeaKlear Algae Prevention & Remover MSDS

Product Guides

Item # 2985P

Doheny's Lowest Price Guarantee

Shop with confidence at Doheny's.

Our volume discounts guarantee the absolute lowest prices on all of our products: swimming pool supplies, chemicals, equipment and more. To prove it, if you find a lower total delivered price by a licensed and authorized pool supply catalog or website (excludes auctions), we will refund you the difference. We will even guarantee our Low Price for 30 days after your purchase. Simply contact our Customer Care Team at: [email protected] or call us at 1-800-574-7665 to report the lower price. After verification, the difference will be promptly refunded. Doheny's is not responsible for inadvertent price or text misprints or errors. Some restrictions apply - call for details.

Doheny's Shipping & Delivery Services

Free Shipping Details

Doheny’s Pool Supplies Fast has Free Shipping on orders over $100! This not only covers our brand name chemicals, but also our most popular swimming pool supplies. We do have a shipping charge of only $9.99 for orders under $50.00. For certain products, a freight charge may be applied.

Next Day Delivery Details

Next Day Delivery Zone Map Doheny’s is pleased to offer free next day delivery at no additional charge for orders over $100 to most of the US for all Doheny's brand chemicals and many of our most popular swimming pool supplies. Next Day Delivery Service does not mean Next Day Air, but simply that your qualifying products will be shipped from the warehouse closest to you resulting in delivery the next day. We do have a shipping charge of only $9.99 for orders under $100.00.

Some details regarding this service:
Other than for Pleasant Prairie, Wisconsin, not all products are stocked at all locations and therefore not available for next day delivery. Only those items with a Next Day Delivery designation on the product page can be expected to arrive the next day and orders must be placed by 3 PM local time (exceptions include our Texas warehouse by 2:30 PM).

If you reside in the next day delivery area served by our Pleasant Prairie facility, order in-stock products and place your order by 3 PM Local Time you should receive your order the next day (except Saturday or Sunday). This applies to products even if they do not have a Next Day Delivery designation.

Because next day delivery is not guaranteed for standard service and residential deliveries are made only Monday through Saturday though Saturday delivery is not guaranteed, there is a chance that our product will not arrive the next day. While we try our best, unexpected demand can cause products to occasionally be out of stock or create a warehouse backlog that also can prevent shipment the day of the order.