Doheny's Total Algaecide, 1 Quart

Do you struggle with pool algae every summer? Pool algae is no match for Super Algaecide Plus from Doheny's! Its powerful formula of chelated copper kills all common algae growth: stubborn green, black algae, and even kills persistent yellow mustard algae. Our brand of algaecide will not foam or cloud your swimming pool water and is effective in all parts of the country.

Not convinced that Super Algaecide Plus is the right product for your pool algae problems? Read a few customer reviews below to find out why Super Algaecide Plus is a best-seller or give us a call to discuss your algaecide needs with a cool pool pro at 1.800.574.7665.

Transform a “swamp” back into a clean pool in 24 hours!
It’s powerful EPA registered and patented formula is the ultimate green and black algae killer. Easy to use–simply vacuum large debris, add Swamp Treat, then shock your pool. Accelerates chlorine’s ability to kill algae and bacteria. Works fast – often giving results in as little as a few hours. Doesn’t contain copper or silver so it won’t stain your pool. Unique formula boosts chlorine so you’ll have a chlorine residual. Non-toxic formula that’s safe for swimmers and pets that drink pool water. Dosage: 1 lb/20,000 gallons.

It is a violation of federal law to use this product in a manner inconsistent with labeling. Always add Swamp Treat™ directly to pool or spa.

• For swimming pools, add 1 pounds of Swamp Treat per 20,000 gallons by broadcasting directly onto pool water surface.
• Brush pool or spa.
• Independent of chlorine level, immediately add liquid or dry chlorinating product for super-chlorination. Use the recommended dosage rate for superchlorination from an EPA registered chlorinating product.
• Before swimming, use test kit for measuring chlorine level, as directed on your chlorinating product label. Do not enter the water or swim until the chlorine residual drops to 3 ppm.
• To prevent the reoccurance of algae and maintain crystal clear water, No Mor Problems® may be used in conjunction with chlorinating and brominating products. Follow the directions for use for No Mor Problems® and maintain the chlorine or bromine level recommended on your chlorinating or brominating product.

Do you struggle with pool algae every summer? Pool algae is no match for Super Algaecide Plus from Doheny's! Its powerful formula of chelated copper kills all common algae growth: stubborn green, black algae, and even kills persistent yellow mustard algae. Our brand of algaecide will not foam or cloud your swimming pool water and is effective in all parts of the country.

Not convinced that Super Algaecide Plus is the right product for your pool algae problems? Read a few customer reviews below to find out why Super Algaecide Plus is a best-seller or give us a call to discuss your algaecide needs with a cool pool pro at 1.800.574.7665.

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.

25% MORE FREE PLUS FREE DELIVERY NEXT DAY!!
View stripe for easy dosage reading!
Our most popular and economical algaecide. Use once a week to prevent algae growth. High doses even kill existing algae, but it won't stain surfaces because it contains no metals. Non-foaming.

Transform a “swamp” back into a clean pool in 24 hours!
It’s powerful EPA registered and patented formula is the ultimate green and black algae killer. Easy to use–simply vacuum large debris, add Swamp Treat, then shock your pool. Accelerates chlorine’s ability to kill algae and bacteria. Works fast – often giving results in as little as a few hours. Doesn’t contain copper or silver so it won’t stain your pool. Unique formula boosts chlorine so you’ll have a chlorine residual. Non-toxic formula that’s safe for swimmers and pets that drink pool water. Dosage: 1 lb/20,000 gallons.

It is a violation of federal law to use this product in a manner inconsistent with labeling. Always add Swamp Treat™ directly to pool or spa.

• For swimming pools, add 1 pounds of Swamp Treat per 20,000 gallons by broadcasting directly onto pool water surface.
• Brush pool or spa.
• Independent of chlorine level, immediately add liquid or dry chlorinating product for super-chlorination. Use the recommended dosage rate for superchlorination from an EPA registered chlorinating product.
• Before swimming, use test kit for measuring chlorine level, as directed on your chlorinating product label. Do not enter the water or swim until the chlorine residual drops to 3 ppm.
• To prevent the reoccurance of algae and maintain crystal clear water, No Mor Problems® may be used in conjunction with chlorinating and brominating products. Follow the directions for use for No Mor Problems® and maintain the chlorine or bromine level recommended on your chlorinating or brominating product.

Do you struggle with pool algae every summer? Pool algae is no match for Super Algaecide Plus from Doheny's! Its powerful formula of chelated copper kills all common algae growth: stubborn green, black algae, and even kills persistent yellow mustard algae. Our brand of algaecide will not foam or cloud your swimming pool water and is effective in all parts of the country.

Not convinced that Super Algaecide Plus is the right product for your pool algae problems? Read a few customer reviews below to find out why Super Algaecide Plus is a best-seller or give us a call to discuss your algaecide needs with a cool pool pro at 1.800.574.7665.

25% MORE FREE PLUS FREE DELIVERY NEXT DAY!!
View stripe for easy dosage reading!
Our most popular and economical algaecide. Use once a week to prevent algae growth. High doses even kill existing algae, but it won't stain surfaces because it contains no metals. Non-foaming.

Transform a “swamp” back into a clean pool in 24 hours!
It’s powerful EPA registered and patented formula is the ultimate green and black algae killer. Easy to use–simply vacuum large debris, add Swamp Treat, then shock your pool. Accelerates chlorine’s ability to kill algae and bacteria. Works fast – often giving results in as little as a few hours. Doesn’t contain copper or silver so it won’t stain your pool. Unique formula boosts chlorine so you’ll have a chlorine residual. Non-toxic formula that’s safe for swimmers and pets that drink pool water. Dosage: 1 lb/20,000 gallons.

It is a violation of federal law to use this product in a manner inconsistent with labeling. Always add Swamp Treat™ directly to pool or spa.

• For swimming pools, add 1 pounds of Swamp Treat per 20,000 gallons by broadcasting directly onto pool water surface.
• Brush pool or spa.
• Independent of chlorine level, immediately add liquid or dry chlorinating product for super-chlorination. Use the recommended dosage rate for superchlorination from an EPA registered chlorinating product.
• Before swimming, use test kit for measuring chlorine level, as directed on your chlorinating product label. Do not enter the water or swim until the chlorine residual drops to 3 ppm.
• To prevent the reoccurance of algae and maintain crystal clear water, No Mor Problems® may be used in conjunction with chlorinating and brominating products. Follow the directions for use for No Mor Problems® and maintain the chlorine or bromine level recommended on your chlorinating or brominating product.