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PoolRx Pool Unit #101001 6 Month Algaecide Blue Treats 7.5k-20k gallons, Single9.0Our score 4 photos
PBrandpoolrxPpoolrx1 product in our catalogSee all poolrx products →ID DBD-16828

PoolRx Pool Unit #101001 6 Month Algaecide Blue Treats 7.5k-20k gallons, Single

9.0/10 our score 4.5 (9,954 ratings on Amazon)

6 month algaecide

About this item

  • 6 month algaecide
  • Eliminates all types of algae
  • Reduces chemical demand
  • Effective for up to 6 months
Category: Garden & Patio › Pool AlgaecidesRanked #99 of 315 in Garden & Patio
9.0Our score
Our verdict

6 month algaecide

Ranked #99 in Garden & Patio · 4 things we like

Quick answer The PoolRx Pool Unit #101001 6 Month Algaecide Blue scores 9.0/10 with us. Amazon owners rate it 4.5 out of 5 across 9,954 reviews, in line with the 4.6 average of the 8 pool algaecides we track. It was listed from $70.99 to $229.96 on Amazon depending on the option when we last checked in September 2026.

PoolRx Pool Unit #101001 6 Month Algaecide Blue Treats 7.5k-20k gallons, Single

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Product information

11 specifications
Brand Namepoolrx
Number of Packs1
Package Size NameSingle
Number of Items1
Unit Count1 Count
Included ComponentsPoolRx Blue Unit for 7,500-20,000 gallons, and directions for use
Item Type Name6 Month Algaecide Blue Treats 7.5k-20k gallons, Single
Model Number101001
Item FormTablet
Product BenefitsControls Algae
Item Weight13.1 ounces

Pros & cons

What we like
  • 6 month algaecide
  • Eliminates all types of algae
  • Reduces chemical demand
  • Effective for up to 6 months
What could be better

    PoolRx Pool Unit #101001 6 Month Algaecide Blue: questions & answers

    Is the PoolRx Pool Unit #101001 6 Month Algaecide Blue worth buying?

    Yes, it is one of the stronger picks in its group. We score the PoolRx Pool Unit #101001 6 Month Algaecide Blue 9.0 out of 10. Amazon owners rate it 4.5 out of 5 across 9,954 reviews, in line with the 4.6 average of the 8 pool algaecides we track.

    How much does the PoolRx Pool Unit #101001 6 Month Algaecide Blue cost?

    It was listed from $70.99 to $229.96 on Amazon depending on the option when we last checked in September 2026. That is more than the $34.94 median for pool algaecides in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.

    What options does the PoolRx Pool Unit #101001 6 Month Algaecide Blue come in?

    Amazon lists 3 options. Size: Single Unit, 4 Pack. Pattern Name: Algaecide Blue Treats+ Pool Care Shock, Algaecide Blue Treats. Pick an option on this page and the button opens exactly that model.

    What are good alternatives to the PoolRx Pool Unit #101001 6 Month Algaecide Blue?

    Similar, well-rated pool algaecides in our catalog: Doheny's Algaecide 60 (9.4/10, 4.7 stars from 786 owners); CLOROX Pool&Spa Clorox® Pool&Spa™ Swimming Pool Algaecide (9.2/10, 4.6 stars from 9,773 owners); CLOROX Pool&Spa Clorox® Pool&Spa™ Swimming Pool Algaecide and (9.0/10, 4.5 stars from 16,220 owners).

    Doheny's Algaecide 60CLOROX Pool&Spa Clorox® Pool&Spa™ Swimming Pool AlgaecideCLOROX Pool&Spa Clorox® Pool&Spa™ Swimming Pool Algaecide and