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ALGAECIDES

Algae can thrive everywhere - living in sunshine, on vegetation, in the air and in the soil. Algae is constantly blown into the pool by winds, dust storms and rain, causing cloudy, discolored and eventually slimy, smelly water. hth® algaecides provide an effective way to combat algae and prevent future algae from forming, keeping your pool healthy and clean for daily enjoyment.
POOL ALGAECIDES
HTH Algae Guard Pods
HTH® Pre-measured Water Soluble Pods™ Algae Guard, 5.25 lbs.
Don’t let green pool water ruin your summer. Prevent and kill green algae with HTH® Pre-measured Water Soluble Pods™ Algae Guard.
Don't know which products you need? Visit our water testing section.

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HTH® Algae Guard10 for Swimming Pools, 1 gal.

Don’t let green pool water ruin your summer. Kill and prevent green algae with HTH® Algae Guard10 for your indoor or outdoor swimming pool.

Don't know which products you need? Visit our water testing section.

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hth® algae guard 30, 38 fl.oz.

hth® algae guard 30 is a concentrated, non-foaming algaecide product that, when used regularly, will prevent and kill the growth of green, black and yellow algae.

Don't know which products you need? Visit our water testing section.

HTH super algae guard product image
HTH® Super Algae Guard, 1 qt.

Kill and prevent green, black and yellow algae with HTH® Super Algae Guard for swimming pools.

Don't know which products you need? Visit our water testing section.

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hth® ultimate algae guard, 1 quart

hth® ultimate algae guard, 1 quart is a long-lasting, non-foaming algaecide product that prevents and kills green and yellow algae. 

Don't know which products you need? Visit our water testing section.