Search  for anything...

Pool RX 102001 6 Month Swimming Pool Algaecide Replacement, Single Unit, Blue

  • Based on 2,610 reviews
Condition: New
Checking for product changes
$35.42 Why this price?
Holiday Deal · 11% off was $39.99

Buy Now, Pay Later


As low as $8 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Dec 25
Order within 14 hours and 45 minutes
Available payment plans shown during checkout

Size: Single Unit


Pattern Name: Pool Algaecide Replacement


Features

  • Additional minerals for Pool Rx pool unit
  • Effective for up to 6 months
  • Eliminates all types of algae
  • Reduces chemical demand
  • Ideal for all types of pools

Description

PoolRx Booster 102001 6 Month Swimming Pool Algaecide Replacement Minerals Treats 7. 5k-20k gallons, 8 oz, Blue

Brand: poolrx


Item Weight: 8 Ounces


Item Form: Granular


Product Benefits: Controls Algae


UPC:


Brand: poolrx


Item Weight: 8 Ounces


Item Form: Granular


Product Benefits: Controls Algae


UPC: 763652510586 700553237020


Global Trade Identification Number: 20


Product Dimensions: 2.75 x 2.75 x 2.75 inches


Item Weight: 8 ounces


Manufacturer: PoolRx


Country of Origin: USA


Item model number: 102001


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Product that WORKS!!!
Size: Single Unit Pattern Name: Pool Algaecide Replacement
I purchased this last year (2023) and this little gadget cleared up algae growth overnight and I did not have anymore issues the rest of the summer.. So I went ahead and purchased another one for this coming summer (2024), just to be ready. Great product and would highly recomment if you start to get Algae starting to creep up on you. ... show more
Reviewed in the United States on May 10, 2024 by William R.

  • Absolutely no algae in pool
Size: Single Unit Pattern Name: Pool Algaecide Replacement
I don’t know how it works but my pool is amazingly clear.
Reviewed in the United States on May 12, 2024 by Dennis

  • Crystal Clear Pool
Size: Single Unit Pattern Name: Pool Algaecide Replacement
Keeps the algae away. Our pool guy recommended this brand and we have been using it since. Works fantastically!
Reviewed in the United States on May 5, 2024 by Mel Mel

  • Caused blue deposits on our light colored plaster.
Size: Single Unit Pattern Name: Pool Algaecide Replacement
Works, but left blue mottled deposits. I was warned, but we are getting our 35yo pool replastered anyway. Not sure if I will use it on my quartz finish pool.
Reviewed in the United States on December 4, 2023 by Cognizant Consumer

  • Hotel Blue
Size: Single Unit Pattern Name: Pool Algaecide Replacement
I've been using this product for a few years now, my pool is fresh and blue, and I've saved a lot of bucks on chlorine and especially shock (chlorine). The first time I used it, I bought the plastic canister thing for $69.99 and didn't have much of a clue how to use it, just placed it in the skimmer - very careful to wash my hands, and to not splash my face (chemicals are chemical, and in concentrated form, do NOT get them near your eyes or mouth). At that time, the pool was a light shade of green, not horrible, but greenish. The next morning, I didn't see much change, nor the next, but the third morning, while making my cup of coffee for the morning, still half asleep, I looked out my kitchen window at the pool and I promise this thought went through my mind, "What am I doing at a hotel? I'm not at a hotel." The pool was a beautiful clear blue. I'm still a little unsure how it works, but the pool was starting to turn a little green after about 7 months, so I bought the booster tablet, and again within three days the pool was sparkling blue. Truly amazing. Pools in Florida are, in my experience, hard to keep blue. I used to go through almost two big buckets of 3" chlorine tabs a year, and five five-pack boxes of shock. I admit, I don't know much about pools. About two years ago, PoolRX ran into some problems with the EPA over what I was told were "labeling disputes." I think it had to do with a competitor. The EPA is notoriously obnoxious and even vindictive bureaucracy, and the product was totally withdrawn from the market, existing stocks were seized, and it was no longer available. Gee, thanks, EPA. Then I had to buy more chlorine and about three boxes of shock, and I went to another product that (I discovered) stains the pool deck rusty and is cumbersome to use. Those guys want you to drill a hole in your pipes and attach their complicated cartridge with a "pop-up valve" to let you know when it's empty. Besides detail, the reason this review is so long is to explain that when I switched back to PoolRx, there was some chemical conflict, I think, between it and the o-t-h-e-r product, the pool went a little milky, and that has taken a couple of months to clear up, but now everything seems to be back in balance, and it is clear blue again. PoolRx instructions are simple, but not extremely clear on how to use it. My experience is that you let it dissolve, and that's it. You don't have to leave the $69.99 initial use plastic canister in your skimmer or water intake basket. The booster tablet is sufficient to keep my pool blue for another six to seven months, then another, and so on, so far. Just let it dissolve into the water (about three to five days in a floater, right along with the chlorine tabs). I have a small sized pool, only five feet deep - the bigger pools are just too much pain in the neck for me. But with this pool, I keep one chlorine tab in the floater, and that's all I have to do. I have a Hayward sand filter (well, well, worth the money - it saves about $140 bucks of paper filters and hours of washing filters each year). I have a cracked pipe somewhere underground, so I closed the bottom-of-the-pool drain valve, and do not use one of those automatic pool sweepers, so every few weeks or so, I manually vacuum, but it is almost always just some dead algae accumulated in swirls near the center of the pool. Once or twice a year I'll brush the pool and vacuum all over, but it really isn't necessary. (I am very satisfied with this PoolRx product.) ... show more
Reviewed in the United States on October 7, 2013 by Dapperdobbs

  • This stuff works terribly!!
Size: Single Unit Pattern Name: Pool Algaecide Replacement
Don't buy unless you want to flush your money down the toilet!! I purchased the regular one 6 months ago and it worked great, but this replacement is a rip off it does not work!! The pool is already green and I just got delivery on January 14 and put in pool a week later. It is now 02/24 so it only worked for a month. I purchased the regular one 6 months ago and it worked great, but this replacement is a rip off it does not work!! I also added a regular one that I purchased on the this same order also delivered 01/14 at another pool that I service and this one is working fine. So in summary don't buy the replacement it does not work but the regular one works great. Replacement is terlible 👎 Regular one works 👍. ... show more
Reviewed in the United States on February 24, 2023 by Richard Anderson

  • Some kind of witch craft in that small container
Size: Single Unit Pattern Name: Pool Algaecide Replacement
I don’t want to even think about how much less money I would have spent over the last decade if I’d found this magic product when we first moved into our home with a 40,000 gallon pool. I live in a very hot region of the country on a wooded lot. It felt like I was spending as much time fighting algae as I was enjoying our pool. I can’t recall how I stumbled on this, but I ordered it and it sat on my counter for about a week. Then my salt cell chlorine generator died. Luckily, the pool was nice and clear when the cell failed. I dropped this baby into the filter basket (along with a booster pack as recommended for a pool that size) somewhat as a Hail Mary just hopeful that it along with some added chlorine would avert a mess of algae. Well, I only THOUGHT my pool water was clear, because I woke up the next morning to the most beautiful, crystal clear water imaginable — and lines of dead algae on the bottom. This was about 6 weeks ago. I’ve added about 3 gallons of liquid chlorine total in our 40,000 gallon pool since then - probably could’ve gotten away with even less, but we’ve had a ton of rain and yard debris from redoing landscaping. That’s all. It’s still perfect. I don’t recall how it works, but it does. We also noticed today that the water doesn’t burn our eyes at all. It still has salt in it, but just seems perfect. No red or burning eyes. Water feels better than ever, too. I’ve planned to replace the salt water chlorine generator, but at over $1500 plus installation, and with a clear pool, I haven’t been convinced to go that route again. So “clearly” I highly recommend this product. ... show more
Reviewed in the United States on July 9, 2023 by DotingMom

  • Excellent product, fast shipping and wonderful company! Shop small!!!
Size: Single Unit Pattern Name: Pool Algaecide Replacement
Great Product & Service
Reviewed in the United States on April 27, 2024 by Cats4Tea

Can't find a product?

Find it on Amazon first, then paste the link below.