Pool RX 101003 Swimming Pool Algaecide,

I have a pool that gets constant leaves into it, with dogs that jump in and swim. The pool was a nightmare to keep from algae build on pool walls. I started using Poolrx and it has transformed my pool built in 1973!

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.

It’s never happened since we put the pool in over 25 years ago, we are still using the pool in October because of the blistering heat of summer will not let go here in Phoenix. Forecasting 101 today and it’s the 8th of the month! Which brings me to this product. We use it every year and have never had a major algae attack on the pool. Because the season continues I ordered this product to pep up the one we put in in May. I ran the pump during the heat of the day per the instructions for 8 hours. The next morning the pool is sparkling like I had added clarifier. Although we have a weekly pool service we keep our pool immaculate and it makes going in the water a lot more pleasant. Our pool water gets into the 90’s during the summer months so becomes an easy target for algae of all sorts. This product really does the job it says it does and it could not be easier to use. Just drop it in your skimmer basket and forget it for 4-5 months.

Not sure how this actually works. Pros: pool was super clean, crystal clear blue water, and I didn’t have to add any Shock or keep the typical amount of chlorine tablets in the floaters which saved money overall. Put it in the bottom of the skimmer basket as instructed. Pool results for the price I paid I feel was fair. We have a 24’ round, 4.5’’ deep pool. Cons: it clogged the filter with both clear and blue sediment - assuming from the tablet breaking down. We had to rinse the filter about every 2-3 days simply because of this and it would cause the water flow to be next to nil. Description says it lasts for months but it dissolved in less than a week. I assumed it would dissolve much slower but maybe that is how it’s supposed to work. Suggestion: I’ll buy one for next year but I’m going to put it in a chlorine floating basket to see if it dissolves slower so it doesn’t clog the filter.

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.)