
1 qt Natural Pool Enzyme Bottle
Product Overview
What pool techs reach for when stubborn waterline scum and heavy sunscreen loads begin overwhelming standard sanitizer levels.
Packaged in a convenient 1 QUART bottle, Regal Natural Pool Enzyme utilizes a concentrated enzyme formulation designed to digest non-living organics like body oils, pollen, and insect residues before they foul your filtration system. Unlike coagulants that burden your filter grid, this biological treatment continuously breaks down contaminants into simple byproducts without altering your pH (7.2–7.6) or total alkalinity (80–120 ppm).
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Benefits & What Makes It Different
Organic Contaminant Breakdown
Digests suntan oils, cosmetic residues, and bather waste to eliminate oily surface films and bathtub rings along tile lines.
Optimizes Sanitizer Efficiency
Removes non-living organic demand so your free chlorine (1–3 ppm) focuses purely on sanitation rather than breaking down grease.
Concentrated 1 QUART Formula
Provides multiple weekly maintenance doses to keep cartridge, sand, or DE filters running cleaner between backwashes.
Product Details
Natural broad-spectrum enzyme complex
4–5 fl oz per 10,000 gallons weekly for maintenance; 8–10 fl oz per 10,000 gallons for initial startup
Compatibility
- Compatible with chlorine, bromine, salt systems, and all filter types (sand, cartridge, DE)
- Do not dose when free chlorine is above 5 ppm to prevent enzyme degradation
When To Use This
Pro Tip
In hot southern regions where high UV index and heavy pollen increase non-living organic load, dosing this enzyme in the evening ensures maximum biological activity before sunlight and daytime swimming introduce new sanitizer demand.
Common Questions & Instructions
How much Regal Natural Pool Enzyme should I add to my pool?
For ongoing maintenance, add 4 to 5 fluid ounces per 10,000 gallons of pool water directly into the skimmer or around the perimeter weekly. For initial startup or heavy bather loads, dose at 8 to 10 fluid ounces per 10,000 gallons.
Will this natural enzyme treatment affect my pool water balance?
No. It contains zero cyanuric acid, calcium, or harsh acids, meaning your pH 7.2–7.6, total alkalinity 80–120 ppm, and calcium hardness 200–400 ppm stay completely stable.
Can I add enzymes right after shocking the pool with chlorine?
We recommend waiting until free chlorine falls back into the normal 1–3 ppm range. Chlorine levels above 5 ppm can oxidize the active enzyme proteins, reducing their digestive performance.
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.



