Poolife™ NST™ Purify
Shock, Oxidize and Clarify — All in One Powerful Step
- 3-in-1 Power: Shocks, oxidizes and clarifies in one easy application
- Boosts Chlorine Efficiency: Enhances sanitizer performance without over-stabilization
- No Water Balance Disruption: Won’t affect pH, calcium hardness or alkalinity
- Filtration-Friendly: Clarifier supports more effective debris removal through filtration
- Fast-Acting Formula: Works quickly to restore freshness and clarity

Poolife™ NST™ Purify
- It shocks, oxidizes and clarifies in one easy step without disrupting your pool’s water balance
Additional Information
How To Use Poolife™ NST™ Purify
Application Method
- Add 1 lb. of Poolife™ NST™ Purify per 10,000 gallons of pool water
- Apply directly to pool water with the pump running
- Use weekly as part of your routine maintenance
- For best results, apply in the evening to avoid UV degradation and maximize effectiveness
Dosage Instructions
- 1 lb. per 10,000 gallons of pool water
- Use weekly or after heavy pool use, rainstorms or high temperatures
- Compatible with all pool types and sanitization systems when used as directed
Frequently Asked Questions
Q: What does Poolife™ NST™ Purify do?
A: It oxidizes contaminants, boosts free chlorine and clarifies water — all in one step. It’s perfect for maintaining water clarity and chlorine efficiency between shocks.
Q: Can I use this product with my current chlorine program?
A: Yes. NST™ Purify is compatible with most chlorine systems and is especially effective when paired with Poolife™ NST™ Prime Tablets and the NST™ Feeder.
Q: Will this product affect my pool’s water balance?
A: No. Unlike traditional shocks, NST™ Purify is pH-buffered and will not disrupt your water chemistry.
Q: When should I add this product?
A: Weekly, preferably in the evening, or after heavy pool use or weather changes that may increase contaminants.
Q: Can I swim right after using NST™ Purify?
A: It’s best to wait until chlorine levels return to the 1–4 ppm range. Always test your water before reentering the pool.
Q: Is NST™ Purify a replacement for my regular sanitizer?
A: No. NST™ Purify is a supplemental treatment that boosts chlorine efficiency and removes contaminants but should be used in conjunction with your primary sanitizer, like Poolife™ NST™ Prime Tablets.
Q: Can I use this in hot tubs or spas?
A: No. Poolife™ NST™ Purify is designed specifically for full-size swimming pools. Always use spa-specific products for hot tubs or smaller water volumes.
Q: Will this product help reduce chlorine odor?
A: Yes! By breaking down chloramines (combined chlorine), NST™ Purify helps eliminate that harsh chlorine smell and improves overall water comfort.
Benefits of Weekly Use
Health & Safety
- Breaks down organic waste and swimmer contaminants
- Helps prevent combined chlorine (chloramine) buildup
- Enhances sanitizer effectiveness for safer swimming
Water Quality
- Keeps water visibly clear and fresh
- Reduces the need for frequent shocks or clarifiers
- Supports effective filtration
Convenience
- Combines three key functions into one easy treatment
- No need for separate clarifier or shock products
- Saves time and simplifies weekly maintenance
Pool Chemical Specifications
- Active Ingredients: Potassium Monopersulfate & Sodium Dichlor
- Function: Non-chlorine oxidizer + chlorine booster + clarifier
- Formula Type: Fast-dissolving, dry blend
- System Compatibility: Step 2 in the Poolife™ NST™ Prime System
Storage and Safety Guidelines
- Store in a cool, dry place in original packaging
- Avoid exposure to heat, moisture and direct sunlight
- Keep out of reach of children
- Do not mix with other chemicals
- Use protective gloves and follow label directions