PoolRx+ is a trusted mineral-based algaecide formulated to protect and maintain spa water quality for spas ranging from 100 to 400 gallons. Utilizing three active ingredients—copper sulfate, zinc sulfate, and silver nitrate—this yellow/white spa unit offers enhanced algae prevention and elimination. Certified by EPA and NSF/ANSI 50 standards, PoolRx+ ensures safe and effective treatment that reduces the need for additional chemicals. Its long-lasting formula provides up to six months of algae control, helping to maintain clear and vibrant water while simplifying maintenance routines. Suitable for use with various sanitizing systems including chlorine, salt, UV, and ozone, PoolRx+ supports versatile spa care needs. For optimal results, replace the unit each time the spa is drained and refilled or when early signs of algae or dull water appear. Experience improved water clarity and reduced chemical usage with this advanced spa treatment solution.

Upgrade your spa care routine with PoolRx+ mineral algaecide for cleaner water and easier maintenance all season long. Order now to experience superior algae control.

Product Dimensions:

2.01 x 2.01 x 2.24 in

0.09 lbs

Shipping Dimensions:

6.61 x 6.10 x 1.54 in