3" Xtreme Tabs Unwrapped Pail 50 lbs
Product Overview
What pool techs reach for when they need a slow-dissolving sanitizer that also controls scale and staining.
Unlike generic sanitizers, Regal Xtreme Tabs are formulated with 94.05% Trichloro-s-triazinetrione to deliver 84.65% available chlorine while simultaneously acting as a clarifier, stain inhibitor, and scale preventative. This 50 lbs (50 LBS) pail of unwrapped 3-inch tablets is designed for premium pool care programs that offer improved water quality and easier maintenance. These slow-dissolving tablets are ideal for use in automatic chlorinators or floating feeders to reliably maintain a constant chlorine residual.
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Benefits & What Makes It Different
94.05% Trichloro-s-triazinetrione
Provides a highly concentrated, slow-dissolving source of chlorine that keeps your free chlorine consistently in the ideal 1–3 ppm range.
6-in-1 Multi-Purpose Formula
Combines sanitization with a built-in clarifier, stain inhibitor, scale preventative, algae control, and UV stabilizer to protect chlorine from sunlight.
Bulk 50 LBS Unwrapped Pail
Saves time during service visits with unwrapped 3-inch tablets ready to go directly into your automatic feeder or floater without plastic waste.
Product Details
Trichloro-s-triazinetrione (94.05%)
1 to 2 tablets per 10,000 gallons weekly in a feeder or floater to maintain 1–3 ppm free chlorine.
Compatibility
- Compatible with automatic chlorinators and floating dispensers designed for Trichlor.
- Do NOT mix with Calcium Hypochlorite, Sodium Hypochlorite, or any other chemical sanitizers.
- Keep water balanced: pH 7.2–7.6, Total Alkalinity 80–120 ppm, Calcium Hardness 200–400 ppm.
When To Use This
Pro Tip
In hot southern climates, high UV exposure burns chlorine rapidly, making stabilized tabs a smart choice. However, because Trichlor continuously adds stabilizer, keep an eye on your CYA levels; if they exceed 50 ppm, consider switching temporarily to a non-stabilized sanitizer to avoid chlorine lock.
Common Questions & Instructions
How many Regal Xtreme Tabs do I need to add to my pool?
For standard maintenance, add 1 to 2 of these 3-inch tablets per 10,000 gallons of pool water weekly inside an automatic feeder or floater. Always adjust the feed rate to maintain a constant free chlorine level of 1–3 ppm, and test your water weekly to ensure pH remains between 7.2–7.6.
Do these regal xtreme tabs add cyanuric acid to the water?
Yes, because the active ingredient is Trichloro-s-triazinetrione, these tablets contain cyanuric acid (CYA) to protect chlorine from burning off in the sun. Monitor your CYA levels monthly to keep them within the ideal 30–50 ppm range and prevent stabilizer buildup.
Can I mix these tablets with other types of chlorine in my chlorinator?
No, never mix Trichlor tabs with Calcium Hypochlorite (Cal-Hypo) or other chlorine types in the same feeder. Mixing different chemical types can cause a violent reaction, fire, or explosion. Always use a dedicated feeder labeled specifically for Trichlor.
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.
