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GLB Algae-X Algaecide - 1 qt

$17.99

SKU: 71100A
Treat green and yellow algae with this non-foaming multi-purpose algaecide. Easy and convenient, Algae-X is effective over a wide pH range. Contains 30% polymer algaecide. Does not require pH adjustments to be effective. Compatible with chlorine, bromine, salt water chlorine, ozone, biguanide and mineral sanitizing systems.
GLB Algimycin 3000 Algaecide - 1 qt

$29.99

SKU: GL71105AEACH
GLB Algimycin 3000 algaecide contains two active ingredients, including zinc sulfate monohydrate, to provide long lasting protection from algae. It kills and prevents green, yellow and black algae and is stable in pool water. Compatible With Chlorine, bromine, salt water, ozone, minerals and biguanide Dosage Start Up: 18 ounces per...
GLB Nix Algaecide and Phosphate Remover - 1 qt

$33.99

SKU: GL71221EACH
A powerful, dual-action product that reduces phosphates and algae to keep your pool clear all season long. Best of all, swimmers can jump back in the pool in just 15 minutes after treatment. Swimming can resume in 15 minutes after treatment. Compatible with all sanitizing systems. Contains both an algaecide...
GLB PhosFight Plus - 1 qt

$26.99

SKU: GL71271EACH
This concentrated, multi-functional product clarifies pool water, prevents waterline build-up, removes phosphates and minimizes algae blooms—all with half the dosing when compared to competitive products. Contains enzymes, clarifies and a phosphate remover Use PhosFIGHT Plus weekly to keep water clean and clear
GLB Strike-Out Algaecide - 1 qt

$20.99

SKU: GL71114AEACH
Designed to control green and mustard algae, this chelated 7.4% copper algaecide is effective and economical. Compatible With Chlorine, bromine, salt water, ozone and minerals Dosage Start Up: 4 ounces per 10,000 gallons Maintenance: 2 ounces per 10,000 gallons every two weeks Manufacturer GLB Manufacturer Part # 71114A Pool Chemical...
GLB Swamp to Swim Shock System

$32.99

SKU: GL71225EACH
This two-part system turns pool water from green to sparkling blue within 24 hours. The Cal Hypo (calcium hypochlorite) blend destroys bacteria and controls algae while a specially formulated flocculant drops debris to the bottom of the pool for easy vacuum removal. Note: Must be able to vacuum to waste...
GLB Vanquish Algaecide - 1 qt

$20.99

SKU: GL71118AEACH
Specially formulated to treat the pink deposits that accumulate on pool walls and in plumbing, Vanquish deposit control treats pink, white and clear deposits in any swimming pool, including those sanitized with biguanide systems. Compatible With All sanitizers including chlorine, bromine, salt water chlorine, ozone, minerals and biguanide Manufacturer GLB...
Jack's Magic The Yellow Stuff - 2 lb

$27.49

SKU: JMYELLOW2EACH
Jack's Magic The Yellow Stuff (algaecide) is a powerful all-purpose algaecide. The Yellow Stuff quickly eliminates all types of algae breakouts, and is also a highly effective algae preventative. The Yellow Stuff is safe for all pool finishes and works in all major pool sanitizing systems. Compatible With All pool...
Natural Chemistry Algae Break 90 - 1 qt

$24.99

SKU: NC07600EACH
To control algae in your swimming pool, simply add Algae Break 90 every three months. Your pool will sparkle like never before. Keep algae at bay with Algae Break 90. Dosage Every Three Months: 16 ounces per 10,000 gallons Sever Algae Treatment: 32 ounces per 10,000 gallons Manufacturer Natural Chemistry...
Pool Frog Bam Algaecide

$40.95

SKU: 01105060EACH
For use in any Pool Frog Cycler inside the Pool Frog Mineral Reservoir. One bottle of Pool Frog Bam Algaecide treats swimming pools up to 15,000 gallons. Alternative Sanitizers Mineral Systems Manufacturer King Technology Manufacturer Part # 01-10-5060 Pool Type Above Ground, In Ground
poolife Algaecide 90 Algaecide - 1 qt

$30.99 $26.99

SKU: 62088
This long-lasting algaecide prevents and kills green, black and mustard algae. One treatment of this patented formula will help prevent algae growth in your swimming pool for up to three months!    
poolife AlgaeKill II Algaecide - 1 qt

$19.99

SKU: 62070
This product is made especially to control the growth of algae in all types of swimming pools. Its long lasting action will control existing algae and subsequent doses will control re-contamination by algae. Treated water can be used immediately - no waiting to swim!      
poolife AlgaePhos Algaecide - 1 qt

$35.99

SKU: 62068
poolife® AlgaePhos™ algaecide is a multi-action formula that prevents algae growth and reduces phosphate levels in your pool water.  Compatible with any type of pool sanitizer.  
poolife Defend+ Algaecide - 1 qt

$30.99

SKU: 62076
poolife® Defend+® algaecide is a non-foaming algaecide that not only treats and prevents green, black and yellow algae, but also clarifies your pool water. This powerful formulation can be used for the prevention of future algae growth and the treatment of visible algae.  
Poolife NST Patrol Algaecide - 1 qt

$39.99

SKU: 62012
Watch your pool water sparkle like never before. With just one treatment, this long-lasting algaecide prevents algae growth for up to 90 days. Step 3 of the NST® System. Active ingredient: 2.09% Copper
poolife Super AlgaeBomb 60 Algaecide - 1 qt

$22.99

SKU: 61110
poolife® Super AlgaeBomb® 60 algaecide is the strongest poolife® liquid algaecide available. It is a non-foaming algaecide used to treat or prevent algae formation and growth in swimming pools, exterior spas, whirlpools, hot tubs, decorative fountains and synthetically-lined ponds that do not contain fish. It is also ideal for winterizing...

Showing: 17 - 32 of 44