Horizon HV-SB2PK Scumball Pool and Spa Scum Eliminating Ball - 6 Packs

In this review the Horizon HV-SB2PK Scumball is evaluated for pool and spa owners who want an easy, low-effort way to manage oils and prevent scum lines. The bottom line: it is a simple reusable absorbent ball that floats and soaks up body oils, lotions and make-up to reduce scum and foaming, extending the time between manual cleanings. For anyone who dislikes visible scum rings and wants to ease strain on their filter, this pack offers a practical, cost-effective maintenance aid.

Key Features

• Patented absorbent foam: the specialty foam soaks up oils and lotions to help prevent scum lines before they form on pool or spa surfaces.
• High absorption capacity: each Scum Ball absorbs more than 40 times its own weight, which reduces how often owners need to scrub or chemically treat the scum line.
• Reusable design: the balls float for about 30 days or until saturated, then can be cleaned and reused to keep ongoing maintenance costs low.
• Pack quantity: the 6-pack of two-ball packs supplies multiple areas or staggered replacements so there is usually a spare available when one is saturated.
• Filter life benefit: by eliminating oils before they reach the filter, the Scum Balls can help prolong the effective life of pool and spa filtration equipment.

Who It's For

The Horizon Scumball is best for homeowners with small to medium backyard pools, inflatable or portable spas, and anyone who regularly hosts swimmers and wants to reduce visible scum and foaming with minimal effort. It suits people who prefer a passive, chemical-minimizing solution that simply floats in the water and works continuously for weeks.

It is less appropriate for owners of very large commercial pools or systems that require industrial-strength skimming or specialized water treatment; those users should look to larger mechanical skimmers or professional maintenance solutions instead.

Pros & Cons

Pros

• Absorbs body oils and lotions efficiently, helping to prevent scum lines from forming on walls.
• Reusable after cleaning, which adds value over time compared with single-use products.
• Simple, passive operation: just float and replace when saturated; no installation or tools required.
• Comes in multiple packs so users can distribute or rotate them in different water features.

Cons

• One realistic limitation is that individual balls are designed for about 30 days of use before cleaning, so they require periodic attention and replacement cycles.

Specifications

Brand	Horizon
Product	Scumball Pool and Spa Scum Eliminating Ball
Pack configuration	6 packs of 2 Scum Balls
Absorption	Specialty foam absorbs about 43 times its weight in oils/lotions
Use duration	Float for about 30 days or until saturated
Reusable	Yes, clean and reuse after saturation
Primary benefit	Helps eliminate scum lines and reduce foaming

Our Verdict

The Horizon HV-SB2PK Scumball is a practical, low-maintenance option for residential pool and spa owners who want to cut down on scum lines and reduce filter stress without complex products. Its high absorption and reusability make it good value for routine upkeep, though users should plan a monthly check to clean or rotate saturated balls.

Frequently Asked Questions

How long does each Scum Ball last?
Each ball typically floats for about 30 days or until it becomes saturated, at which point it should be cleaned and reused.

Will it damage my filter?
No, the intent is to absorb oils before they reach the filter, helping to reduce strain on filtration rather than causing damage.

Can the Scum Balls be used in both pools and spas?
Yes, they are designed for use in pools and spas to absorb body oils, lotions and make-up and reduce foaming.