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Algaecides

Stop battling green, black, yellow or mustard algae. The powerful, time-tested formulas in GLB® algaecides work fast so you can jump back into clean, clear and beautiful water. Find the perfect product for your pool type below.

GLB Algae X front of bottle
GLB Algae X back of bottle

GLB Algae-X Algaecide

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.

Available Size: 32 fl. oz.


GLB NIX front of bottle
GLB NIX back of bottle

GLB NIX® Algaecide and Phosphate Remover

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 and a phosphate remover.

Available Size: 32 fl. oz.


GLB Strike Out front of bottle
GLB Strike Out back of bottle

GLB Strike-Out® Algaecide

When you need an effective way to control green and mustard algae, Strike-Out® does so quickly and economically.

– Swim immediately after treatment.

– Chelated 7.4% copper algaecide.

– Compatible with chlorine, bromine, ozone and salt water chlorine sanitizing systems.

Available Size: 32 fl. oz.


GLB Algimycin 600 front of bottle
GLB Algimycin 600 back of bottle

GLB Algimycin® 600 Algaecide

A brilliant one step, triple-action product. Ideal for winterizing pools, this non-foaming algaecide destroys and prevents the regrowth of green and yellow algae, all while increasing water clarity. Plus, it does not require pH adjustment to be effective.

– Swim 15 minutes after treatment.

– Contains a 60% poly quat.

– Compatible with chlorine, bromine, salt water chlorine, ozone, biguanide and mineral sanitizing systems.

Available Size: 32 fl oz.


GLB Algimycin 3000 front of bottle
GLB Algimycin 3000 back of bottle

GLB Algimycin® 3000

The active ingredients in Algimycin® 3000, provide long-lasting protection from green, yellow and black algae while remaining stable in pool water.

– Swim 15 minutes after treatment.

– Contains zinc sulfate monohydrate.

– Safe for use on all pool surfaces.

– Compatible with chlorine, bromine, salt water chlorine, ozone, biguanide and mineral sanitizing systems.

Available Size: 32 fl oz.


GLB Algimycin 2000 front of bottle
GLB Algimycin 2000 back of pack

GLB Algimycin® 2000

Get fast and effective treatment for green, black and yellow algae without any foaming or staining. Algimycin® 2000 has a special wetting agent that penetrates and kills all types of algae cells. Better yet, the quick-working formula also acts as a clarifier and filter aid.

– Swim immediately after treatment.

– Non-metallic, poly-complex formula.

– Compatible with chlorine, bromine, ozone, salt water chlorine and biguanide sanitizing systems.

Available Size: 32 fl oz.

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