Best Algaecide For Pools

HTH 42031 1\ Chlorinating Tablets Swimming Pool Chlorine, 5 lbs

  • BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming all season long.
  • kills bacteria and algae with built-in algaecide.
  • USE: Place tabs in pool skimmer, floater, or feeder for simple, DIY pool care.
  • COMPATIBILITY: Vinyl pools and saltwater systems, smaller type pools.
  • Dissolves slowly for a steady application of chlorine to your indoor or outdoor pool for up to a week.
  • INCLUDES: One 5-pound pail of Chlorinating Tablets for swimming pools.
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United Chemical No Mor Problems Swimming Pool Algaecide - 1 Quart

  • prevents all types of swimming pool algae and bacteria.
  • Compatible with: All types of chlorine (including salt generator pools) and bromine pools.
  • Dosage Rate: Approx. 5 oz per 5,000 gallons of pool water (see Label Directions for details).
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In The Swim Deluxe Pool Opening Chemical Start Up Kit - Up to 15,000 Gallons

  • Deluxe Start-Up Kit up to 15,000 Gallons Includes: 1 qt. Stain Away for Swimming Pools.
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Quart Black Algaecide Poly 60 for Swimming Pools Non-Metallic & Non-Foaming - 29,090 Gallons Per Bottle by Nu-Clo 2015

  • Quart black liquid algaecide poly 60 for swimming pools.
  • If pool is green use 11-17 oz per 10,000 gallons (29,090 - 18,823 gallons per bottle) & should be used with chlorine shock combined.
  • Maintenance 2-4 oz per 10,000 gallons (160,000 - 80,000 gallons per bottle) every 5-7 days.
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Algaestroy 50% Quart Algaecide for Swimming Pools Nu-Clo 2025

  • 32 oz Algaecide for swimming pools, hot tubs & spas.
  • Maintenance Dose 1 1/2 oz. per 10,000 gallons (213,333 gallons per bottle).
  • Initial Dose: 5 1/4 oz. per 10,000 gallons (53,333 gallons per bottle).
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HTH 42052W Swimming Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets, 5lb

  • BENEFIT: Sanitizer, clarifier, and algaecide to protect your swimming pool and swimmers with one easy, convenient, and individually wrapped 3-inch tablet.
  • CLEAR BLUE WATER: This advanced formula sanitizes, clarifies, and kills algae for beautiful, clean, and clear water all season.
  • SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH 3” Individually Wrapped Chlorine Tabs Advanced dissolve slowly and last up to one week.
  • COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems.
  • Use in floater, feeder, or skimmer basket.
  • YOU’RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm.
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HTH 42053W Swimming Pool Care 3" Chlorine Tabs Advanced, Individually Wrapped Tablets, 8lb

  • BENEFIT: Sanitizer, clarifier, and algaecide to protect your swimming pool and swimmers with one easy, convenient, and individually wrapped 3-inch tablet.
  • CLEAR BLUE WATER: This advanced formula sanitizes, clarifies, and kills algae for beautiful, clean, and clear water all season.
  • SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH 3” Individually Wrapped Chlorine Tabs Advanced dissolve slowly and last up to one week.
  • COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems.
  • Use in floater, feeder, or skimmer basket.
  • YOU’RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm.
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HTH Pool Care 3' Chlorine Tabs Advanced, Swimming Pool Chlorinating Sanitizer & Algaecide, Kills Algae and Bacteria, 5 lbs

  • BENEFIT: Sanitizer, clarifier, and algaecide to protect your swimming pool and swimmers with one easy and convenient tab.
  • CLEAR BLUE WATER: This advanced formula sanitizes, clarifies, and kills algae for beautiful, clean, and clear water all season.
  • SLOW DISSOLVING, LONG LASTING: Sun protected for longer chlorine life, HTH 3” Chlorine Tabs Advanced dissolve slowly and last up to one week.
  • COMPATIBLE WITH ALL POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems.
  • Use in floater, feeder, or skimmer basket.
  • YOU’RE ALL CLEAR WITH HTH: For best results, use HTH 6-Way Test Strips twice weekly to test and balance your swimming pool water and keep chlorine levels between 1 and 4 ppm.
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Orenda PR-10000 Removes Phosphates On Contact, Pool and Spa Phosphate Remover Concentrate, 1/2 Pint

  • Highly concentrated, NSF/ANSI-50 Certified phosphate remover for swimming pools.
  • Reacts with phosphates on contact and removes them from solution for vacuuming/filtration..
  • PR-10,000 is NOT an Algaecide or sanitizer of any kind.
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