Sirona® Prevent
Product Overview
A proven choice for maintaining water clarity and preventing algae growth without affecting water balance.
Sirona Prevent utilizes a 6% Poly[oxyethylene(dimethyliminio)ethylene(dimethyliminio)ethylene dichloride] concentration to inhibit green, yellow, and black algae. This non-foaming formula is what pool techs reach for when they need a weekly maintenance treatment that also lowers staining potential and supports filter performance across chlorine, bromine, and salt systems. In our experience, the advanced polymer blend acts as a reliable secondary defense against spores taking root on pool surfaces.
Benefits & What Makes It Different
Broad-Spectrum Algae Prevention
The advanced polymer blend creates an invisible barrier that prevents green, yellow, and black algae spores from attaching to pool walls or floors.
Multi-System Compatibility
This formula is the standard specification for pools using chlorine, bromine, salt, mineral, or ozone systems without causing foaming or water cloudiness.
Enhanced Water Clarity
By acting as a mild sequestering agent, it helps the filter capture smaller particles and reduces the risk of surface staining from dissolved minerals.
Product Details
Poly[oxyethylene(dimethyliminio)ethylene(dimethyliminio)ethylene dichloride] 6.0%
4 fl oz per 10,000 gallons weekly
Compatibility
- Safe for chlorine, bromine, and salt systems
- Compatible with mineral and ozone sanitizers
- Non-foaming and safe for all pool surfaces
When To Use This
Pro Tip
In hot climates where chlorine burns off faster, using a polymer-based preventative like this provides a secondary layer of defense when sanitizer levels dip below 1 ppm. In the Southwest or areas with high mineral content, the sequestering properties of this blend help prevent scale buildup on salt cells and tile lines.
Common Questions & Instructions
Does Sirona Prevent affect chlorine or bromine levels?
No, it is designed to stabilize chlorine efficiency and is fully compatible with bromine systems; it does not add CYA, change alkalinity, or affect calcium hardness.
How often should I add Sirona Prevent to my pool?
For consistent protection, add 4 fluid ounces per 10,000 gallons of water directly into the pool every week while the pump is running to ensure even distribution.
Can I swim immediately after adding Sirona Prevent?
We recommend waiting at least 15 minutes for the product to circulate through the plumbing and filter system before allowing swimmers back into the water.
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.
