PoolRx+ Black/White w/ Silver 20k-30k Gallons | Reduce Pool Chemicals
PoolRx+ Black/White w/ Silver 20k-30k Gallons | Reduce Pool Chemicals
Reduce need for pool chemicals with PoolRx+ Black/White w/ Silver 20k-30k Gallons. Shasta Pool Supply markets the best pool supplies discounts and fastest shipping. Specifically, the Pool RX line ships free on orders over $150.
PoolRx+ Black/White w/ Silver 20k-30k Gallons
The Black/White simplifies your pool maintenance routine. Furthermore, the PoolRx+ innovative mineral-based treatment effectively eliminates all types of pool algae for up to 6 months. Additionally, the 20,000 to 30,000 gallons pool formula extends NSF/ANSI 50 Certification. Therefore, it provides crystal-clear water with minimal effort.

Collapsible content
Key Features
- Long-lasting effectiveness: Treats your pool for up to 6 months
- Versatile compatibility: Ideal for chlorine, salt, UV, or ozone systems
- Reduced chemical usage: Minimizes the need for additional pool chemicals
- Easy application: Simply place in your pool's pump basket or skimmer
- Proprietary mineral blend: Includes copper, zinc, and silver for maximum efficacy
- Improves saltwater pools: Extends salt cell life and reduces pH balancing needs
Technical Specifications
Presently, keep unit in pool after minerals dissolve. It rejuvenates minerals as they recirculate.
Installation
Place in skimmer or pump basket. Safe to swim immediately.
Post Installation
- Clean filter often until pool clears.
- Vacuum debris frequently.
- If cloudy: 2.0 ppm chlorine until clear.
- If clear: 0.5-1.0 ppm chlorine.
- Maintain pH: 7.2-7.8
No need for algaecides, phosphate removers, or sequestrants. Don't use with bromine or biguanides.
Specs
- Part Number: 331066
- Manufacturer: PoolRx+
Installation Directions
PoolRx+ Black/White 20k-30k Gallons
Pre Installation
- Test for metals (copper/iron). If above 0.2 ppm, see Maintenance Tips.
- Choose PoolRx+ based on total gallons.
- Clean filter.
- Set filter correctly (see Recommended Settings).
- pH: 7.2-7.8
- Chlorine: below 10 ppm
Mineral Formulation
Reduce Pool Chemicals PoolRx+
PoolRx+ Black/White's unique mineral formulation dissolves gradually. Therefore, it forms a stable residual throughout your pool. Altogether, the minerals circulate and continuously rejuvenate. Therefore, it ensures ongoing protection against algae growth. Moreover, this innovative approach keeps your pool sparkling clean and also prolongs the life of your equipment.
The eco-friendly solution delivers the perfect low-maintenance pool owner product. PoolRx+ Black/White delivers professional-grade results and hassle-free chemical adjustments. Therefore, experience the difference of cleaner, clearer, and more enjoyable pool water.
How does PoolRx help reduce chemical usage and improve salt pool performance?
Pro Tips from Shasta’s Pool Experts
Developed from real spoken insights shared by our technicians & product specialists.
Pro Tip #1: “If you’re trying to cut down on chemical use in Arizona heat, this is our go-to drop-in solution because one treatment works for up to six months and helps stabilize the water so you’re not constantly chasing chlorine and pH.”
Pro Tip #2: “We recommend this for chlorine, salt, UV, and ozone pools because it works behind the scenes to support your sanitation system instead of fighting it, which means fewer chemical adjustments and more consistent water quality.”
Pro Tip #3: “Always keep it in your pump basket or skimmer and remember to take it out before cleaning so you don’t accidentally toss it—then put it right back in so it keeps doing its job.”
Why You Can Trust This Advice
These tips were created using real knowledge from Shasta’s certified pool technicians and product experts. They’re based on firsthand experience caring for Arizona pools.
Expert Source: Dan Panfili, Shasta Pool Supply Technical Team
Reviewed & Reformatted By: Bryan Ashbaugh, Shasta E-commerce Specialist
Transcript Logged: December 2, 2025
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What our customers are saying
Website easy to navigate, reasonable prices, orders promptly filled and delivered.
Website easy to navigate, reasonable prices, orders promptly filled and delivered.
Ronald W.
Andrew was a joy to work with. He was professional and timely in getting me the products I needed. I would 100% use TS Pool Supply for all of my pool supply needs.
Andrew was a joy to work with. He was professional and timely in getting me the products I needed. I would 100% use TS Pool Supply for all of my pool supply needs.
Amber B.
Needed pool filters and started searching the internet for best prices. I found this company and they were they had best price with free shipping. I ordered and they shipped immediately. Filters came fast and were packaged very well. I will always use this company for all my pool needs. I live in Fresno so to get these filters delivered so fast was incredible service.
Needed pool filters and started searching the internet for best prices. I found this company and they were they had best price with free shipping. I ordered and they shipped immediately. Filters came fast and were packaged very well. I will always use this company for all my pool needs. I live in Fresno so to get these filters delivered so fast was incredible service.
Don M.
FAQ
Our expert staff answers customer's most asked questions.
What are the ideal chemical ranges for my pool?
Achieving a balanced pool involves maintaining a pH range of 7.2–7.8, total alkalinity between 80–120 ppm, calcium hardness at 180–220 ppm, and cyanuric acid (stabilizer) within 30–50 ppm. Chlorine levels should consistently fall within the 1–3 ppm range, by may need to be increased as CYA levels go above 60 PPM.
How often should I test my pool water?
Regular testing, ideally once a week, ensures that chemical levels are within the recommended range. This practice ensures that your pool is always ready for enjoyment.
Can upgrading my pool pump to a Variable Speed (VS) pump save on my electricity bill?
Yes, installing a Variable Speed (VS) pump is a wise decision that promises substantial long-term savings on your electric bill. All VS pumps adhere to Department of Energy (DOE) compliance standards and operate much quieter than single or dual-speed pumps. Experience up to 90% energy savings, and consider our suggested VS pump, the Pentair 013075 IntelliPro3 3 HP VS Pump. Learn more about this product by clicking here.
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