SpaGuard Chlorinating Concentrate (14 oz) — Fast-Acting Spa Sanitizer & Oxidizer

SpaGuard Chlorinating Concentrate is a fast-acting, granular sanitizer and oxidizer designed for spa water. This stabilized chlorine product dissolves quickly, so you can add it directly to your spa with the pump running—no pre-dissolving needed. The formula supports routine sanitation and occasional shock treatments, all in one convenient package.

With a pH around 6.5 and a high-purity composition of 99% sodium dichloro-s-triazinetrione dihydrate, this concentrate aims to deliver reliable disinfection without significantly disturbing your chemically balanced spa water. It’s designed to be easy to use, helping you maintain clear water and a comfortable soak with less drama and more consistency.

Key benefits at a glance

• Fast-acting and quick-dissolving granules for simple, direct application.
• One-step sanitizer and oxidizer, usable for regular doses or shock treatments.
• Easy to use and pH neutral, helping preserve balanced spa water.
• Reliable SpaGuard formulation backed by an extensive line of spa care solutions.

How to use for routine maintenance

• Add 1/2 teaspoon per 100 gallons (5 tsp per 1000 gallons) every 15-20 minutes until a 3-5 ppm chlorine residual is reached.
• Test water regularly to determine dosing frequency and adjust as needed.
• Continue adding as needed to maintain 3-5 ppm.

Real-world use and care tips

Pour the granules directly into spa water while the pump is running, allowing them to dissolve completely and begin sanitizing right away. The product is formulated to be pH neutral in typical spa water conditions, helping keep balancing efforts straightforward.

Designed for convenience, this concentrate is ideal for regular maintenance or occasional shock dosing. Its fast-dissolving granules distribute quickly, even in larger hot tubs, providing a steady baseline for clean water. For best results, pair this product with regular water testing and a balanced sanitizer routine. While results can vary with usage, many spa owners appreciate fewer steps and a more predictable chlorine level when following a consistent dosing plan.

Product details include 99% sodium dichloro-s-triazinetrione dihydrate, a pH around 6.5, and granular, stabilized chlorine designed to support routine sanitation without the need for pre-dissolving.