Your Ultimate Spa Maintenance Solution with Spa Cleanse Weekly. Shasta Pool Supply extends discount prices on all Natural Chemistry products. Specifically, spa cleaners ship free on orders over $150.
Spa Cleanse Weekly
Natural Chemistry delivers crystal clear, sparkling spa water with less effort. Furthermore, this concentrated blend of natural enzymes and phosphate remover keeps your spa in pristine condition. Therefore, Spa Cleanse Weekly offers the best spa cleaning solution.

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Key Features
• Reduces non-living organic contaminants: body oils, cosmetics, suntan lotions, and more
• Minimizes scum lines and waterline scrubbing
• Eliminates unpleasant odors
• Acts as a continuous cartridge filter cleaner
• Removes problematic phosphates
• Specifically formulated for hot water environments
Technical Specifications
Spa Cleanse Weekly simplifies your maintenance routine. Therefore, it allows you to spend more time enjoying your spa and less time cleaning it. Furthermore, this powerful enzyme-based formula makes the difference in a clearer and fresher spa water.
Specs
- Part Number: 14230NCM
- Manufacturer: Natural Chemistry
For Best Results
Easy to Use
Easy to use: With the filtration system running, add 1 capful (1/2 oz.) per 500 gallons directly to your spa or hot tub water once a week. For best results, ensure sanitizer levels are below 5ppm before adding.
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Pentair IntelliCenter Personality Upgrade Kit i8P | Single Body 521910
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What our customers are saying
Chuck was amazing as always. He provided me with the spa chemicals I needed at a great price!
Chuck was amazing as always. He provided me with the spa chemicals I needed at a great price!
Suzanne E
After researching our pool filter options, we decided to buy the Aquastar PLF35000 that our local pool guy recommended. I reached out before ordering to confirm pricing and availability. Clinton responded promptly (on a weekend) and followed up with sending an invoice that made ordering easier with just one click. Filter arrived as scheduled. From inquiry to install, all was complete within a week! Thanks for the help Clinton.
After researching our pool filter options, we decided to buy the Aquastar PLF35000 that our local pool guy recommended. I reached out before ordering to confirm pricing and availability. Clinton responded promptly (on a weekend) and followed up with sending an invoice that made ordering easier with just one click. Filter arrived as scheduled. From inquiry to install, all was complete within a week! Thanks for the help Clinton.
Jennifer K.
Quick shipping and great deal on big pool filters. Genuine parts. Thanks!
Quick shipping and great deal on big pool filters. Genuine parts. Thanks!
Sarah
FAQ
Our expert staff answers customer's most asked questions.
Should I cover my spa or pool with a custom spa cover or solar pool cover if I am heating my pool?
Yes, it is advisable to cover your pool when heating it. Failure to do so allows generated heat to escape, causing the heater to work harder and resulting in higher heating costs. Consider using a custom spa cover or solar pool cover to optimize the efficiency of your heating system.
How many BTUs does my heater need to heat a pool or spa?
The ideal BTU rating for your heater depends on your desired heating speed. A 200 BTU or 250 BTU heater is suitable for a spa or pool, while a 400 BTU heater will heat your pool and spa more rapidly.
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.
Learning Center
Blog posts
The latest news and guides making buying and maintaining pool equipment easier.
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What Are the Best Pool Chemicals for Algae?
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Edited: February 5, 2026 One day your spa looks clear and inviting. Next, your hot tub is covered in foam the moment the jets turn on. Basically, excess foam is...
How to Fix Foamy Hot Tub Water: Spa Causes and ...
Edited: February 5, 2026 One day your spa looks clear and inviting. Next, your hot tub is covered in foam the moment the jets turn on. Basically, excess foam is...
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