McGrayel Company, Inc

Algatec Algaecide for Green, Yellow and Black Algae - 64 oz

McGrayel Company, Inc

Algatec Algaecide for Green, Yellow and Black Algae - 64 oz

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$39.95 $49.95
You save $10.00
Current Stock:
Ships same business day if ordered before 2 pm CST
  • 64 oz. bottle
  • Kills and prevents green, blue-green, yellow, and black algae


Algatec Algaecide makes cleaning your pool quick and easy. This pool cleaner is a strong, highly-effective algaecide that quickly kills all types of green algae, while also eradicating yellow algae and black types, including algae, bacteria and fungi biomass. It quickly combats algae growths and prevents new growth due to its biostatic inhibitor function. And Algatec leaves pool water sparkling clear due to its powerful clarifying action. Serenity Health and Home Décor is happy to offer Algatec Algaecide in this convenient 64-ounce bottle. We offer same-day shipping and a price-match guarantee so you get the lowest prices on pool supplies here.

The secret to Algatec Algaecide is its Chlorine Synergy technology, which kills most algae in just 8 to 24 hours. It will even target difficult black algae growths in as little as a week. This is the strongest, fastest acting algaecide available, and it works with or without chlorine. It's free of copper, silver, bromine, quats and ammonia that may stain or consume chlorine. The formula is also designed for easy use and cleanup with no wait. Once you treat your pool water, you can swim immediately! Make sure to reference our summer and winter pool treatment charts below to determine when to treat your pool with Algatec Algaecide.

Features of the Algatec Algaecide:

  • Kills and prevents green, blue-green, yellow and black algae.
  • Clarifies pool water during clean-up.
  • Will not interfere with pool water pH, or sanitizer levels and you can swim immediately after treatment.
  • Works well with chlorine, chlorine-free and salt water pools; no metals, bromine, quats or ammonia.
  • Kills most algae in 8 to 24 hours; black algae in 7 to 10 days.
  • No-wait formula means you can swim immediately after treatment.
  • Will not stain pool surfaces, swimmer's hair or clothing.

Algatec Treatment Charts:

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