Place in pump or skimmer basket.
Eliminates all types of algae.
Reduces chemical usage.
Effective for up to 6 months.
Simplifies pool and spa care.
PoolRx Pool Unit #101066 – 6 Month Algaecide, Treats 20,000-30,000 gallons, Black.
1/5
PoolRx 6-Month Algaecide Unit #101066, Treats 20k-30k Gallons, Black – Simplifies Pool Care
$46.60