Search  for anything...

Pool RX 101066 6 Month Algaecide Treats 20k-30k gallons, Black

  • Based on 7,020 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $9.99 / mo
  • – 6-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

Returnable until Jan 31, 2025

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 Thursday, Jan 30
Order within 2 hours and 54 minutes
Available payment plans shown during checkout

Size: Single Unit


Pattern Name: Algaecide Treats


Features

  • Simply place in pump basket or skimmer basket
  • Eliminates all types of Algae
  • Reduces Chemicals
  • Effective for up to 6 months
  • Simplifies Pool and Spa Care. Replace the Poolrx unit in basket every 12 months.

Description

PoolRx Pool Unit 101066 6 Month Algaecide Treats 20k-30k gallons, Black

Brand: poolrx


Item Weight: 1 Pounds


Item Form: Tablet


Product Benefits: Eliminates and Controls Algae


UPC:


Item Weight: 1 Pounds


Product Benefits: Eliminates and Controls Algae


Item Form: Tablet


UPC: 700553237037 705532371030


Brand Name: poolrx


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jan 30

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


  • A miracle!!
Size: Single Unit Pattern Name: Algaecide Treats
Man, I don’t know where this thing has been all of my life. We have dealt with yellow algae for the better part of two years. We tried different things that were just temporary fixes. Then, I found this online. It is nothing short of amazing. I just dropped it in the basket and it went to work. I wish I had before and after pics!! Within 3 days the algae was gone. Over a month later and it has not returned. I spoke to my pool guy today and he said my pool has been great. I was asking about this product and he said, “Man, I don’t know what it is about it, but I know a lot of people that use it and it works.” He said it works about 90% of the time. The only issue I found is that when I added it my CYA went up to about 100. I really do think it was because of this. However, my pools guy said everything was good and my CYA is now 70. It’s still high, but he said all other levels look great. I haven’t had to really do anything to my pool. I forget to clean it because it looks so freakn good. I am talking clear water! If you want something that works, please do not hesitate to get this. I really wish I had known about it a long time ago!! Would have saved me time and money. It’s stupid how simple it is to use. Quick and easy. Just drop it in and you’re done! ... show more
Reviewed in the United States on October 19, 2023 by RRACH

  • Crystal clear pool
Size: Single Unit Pattern Name: Algaecide Treats
I read some of the reviews but I had doubts about it. We live in south Ga and the temps have been really high giving us a lot of problems with cloudy water. Pool stores are there to sell you all kinds of chemicals that didn’t solve the problem. I bought this and in 2 hours our pool was clear. Our pool is about 25,000 gallons so we bought the bigger one. Works like a charm. I put it in the pump basket Thank you! I just want to add an update. We put this in our pump basket on the 4th of July and it is now the 15th and our pool has been crystal clear and the only thing I have to do now is add a couple of 3” chlorine tabs every week and our temps have been a 100 plus! Now all we do is enjoy our pool no more worries. Update November 10th our pool has been sparkling clean since July! Now that temps are cooler I only need one 3” tab. Use to have to add a tab a week now the tab last about 2 weeks. I vacuum 1 time a week and that’s it, I haven’t had to buy any chemicals or shock since we put this in our pump basket. I bought another one to have on hand for January. ... show more
Reviewed in the United States on July 5, 2024 by Tracey Cole Tracey Cole

  • Amazing Product that works
Size: Single Unit Pattern Name: Algaecide Treats
I rarely leave reviews, but this product actually works and greatly reduces the need to add other chemicals throughout the pool season. For the type of water, weather, foliage, etc we have in the Northeast, this definitely stopped algae from showing up, which had been a major problem. My main motivation for writing this review is so that other people buy this so that the company doesn't go out of business or stop making this and that they don't have to increase the price. I intend to purchase this every pool season. ... show more
Reviewed in the United States on September 12, 2024 by Heather L

  • Amazing product
Size: Single Unit Pattern Name: Algaecide Treats
Within two days algaecide was gone. Pool water has never been so clear. Love this product!
Reviewed in the United States on October 24, 2024 by Kara

  • Works great, but new packaging makes me nervous.
Size: Single Unit Pattern Name: Algaecide Treats
I’ve been using a PoolRX for the last few years, and they definitely help keep the water clear and reduce the amount of wall scrubbing. However, the newest packaging (cardboard box with a ziplock inside) have been delivered with moisture and leaks - there’s some liquid inside the bag, and residue inside the box from where the liquid leaked. I’m not sure if this is normal, as all of the units I’ve purchased prior have come completely dry and in a clamshell package. ... show more
Reviewed in the United States on October 10, 2024 by Maggie Bullock

  • It works!!!
Size: Single Unit Pattern Name: Algaecide Treats
Of course when you try something new and innovative, it's natural to be skeptical...we were. We've now been using this since April, 2024 and have had ZERO (0) visible algae in our pool. We typically saw minor blooms on at least a bi-weekly basis which would require 1-2 days of shock to clear. We also used a clarifying algaecide weekly, but we haven't needed a DROP of solution this season. What an amazing value...it has probably already paid for itself in chemical savings, but the true value is the time I have NOT spent dealing with algae blooms remediation and mitigation. ... show more
Reviewed in the United States on August 10, 2024 by Brian Bayly

  • Blue pool in 12 hours!
Size: Single Unit Pattern Name: Algaecide Treats
July in Missouri is a FIGHT to keep algae away. We’d shock, vacuum, balance and even put on our winter cover when not using the pool just to keep the chlorine from burning off and getting algae blooms. Monday and Tuesday Missouri got what was left of hurricane Beryl with tons of rain and us with green pool! Chlorine was a 4.0 and ph 7.6 and we still had a bad algae bloom. This little device popped up on my Amazon recommendations and in desperation, I bought it. It arrived 4 hours later and my husband installed it our filter that evening. By next morning our pool was completely blue and clear! Chlorine is at 1.5 and ph is 7.5 right now. The lowest all summer. The picture attached is almost a week later after our bloom. No algae, no brushing, no shock. Even if this thing only lasts us the next two months of swim season, it’s worth it! ... show more
Reviewed in the United States on July 13, 2024 by Heather G Heather G

  • Awesome product
Size: Single Unit Pattern Name: Algaecide Treats
I don't know what's in this thing but I've had it in my pool for about a week or so now and my pool is absolutely clear. I haven't even added any chemicals or anything. I have a salt pool. It had some algae building up a few weeks ago so a friend of mine told me to get this and I did within a day or two. The algae was gone and my pool is absolutely clear. I would definitely recommend it! ... show more
Reviewed in the United States on August 17, 2024 by Mike M.

Can't find a product?

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