
Jack's Magic Quart The Magenta Stuff™
Product Overview
A proven choice for protecting salt cells and managing plaster dust during new pool start-ups.
Jack's Magic formulated this 32 fl oz. sequestering agent specifically for high-performance environments like saltwater pools. It reliably handles metal staining and scale buildup without adding any phosphate to the water, which is a critical consideration for modern pool chemistry. In our experience, it is the standard specification for technicians looking to extend the life of salt chlorine generator cells by preventing calcium scale on the plates.
Benefits & What Makes It Different
Phosphate-Free Composition
Unlike many sequestering agents, this formula will not yield any phosphate, keeping your water chemistry easier to balance and preventing nutrient spikes.
Salt Cell Protection
Specifically engineered to prevent scale accumulation on salt chlorine generator electrodes, which helps maintain efficient chlorine production and extends cell life.
Plaster Dust Control
For homeowners running a new pool start-up, this product helps keep plaster dust in suspension so it can be filtered out rather than hardening on the finish.
Product Details
Proprietary sequestering and chelating agents
Initial: 1 quart (32 fl oz.) per 15,000 gallons; Maintenance: 6-8 oz. per 15,000 gallons weekly.
Compatibility
- Compatible with all sanitizer systems
- Safe for all pool finishes
- Specifically optimized for salt chlorine generators
When To Use This
Pro Tip
If you are starting up a new plaster pool, adding the full 32 fl oz. bottle per 15,000 gallons during the initial fill helps prevent the 'dust' from bonding to the surface, making your first brush-down much more effective.
Common Questions & Instructions
Will The Magenta Stuff affect my pool's phosphate levels?
No, The Magenta Stuff is specifically formulated not to yield any phosphate, which is essential for pool owners who want to avoid contributing to potential algae growth while managing metals.
How often should I add this to my saltwater pool?
For ongoing protection, we recommend a maintenance dose of 6 to 8 ounces per 15,000 gallons of water every week to keep salt cells clean and prevent scale buildup.
Is this product safe for all pool finishes?
Yes, Jack's Magic designed this to be safe for all pool finishes, including plaster, quartz, and pebble, providing a reliable barrier against metal staining and calcium scaling.
Delivered today to your DFW neighborhood
Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.

