Clorox® Pool&Spa™ Swimming Pool Algaecide, Prevents and Treats Pool Algae, Non-Foaming, 1 Quart (Pack of 1)

This stuff truly works. I've spent hundreds of dollars this summer fighting algae. I found this abd thought I'd try it because it was cheap. 24 hours later there was NO SIGN OF ALGAE!!! One week later still no algae and my water is crystal clear.

Removing algae and clarifying the water after applying a shock treatment the next day. As a result, the algae disappeared within a few hours or days. Clear water with no difficulty. The water becomes crystal clear. Ideal after rains or at the beginning of the season, with quick effectiveness and good preventive control. Excellent for eliminating and preventing green algae, non-foaming, safe, and suitable for continuous use.

Our little above ground pool suddenly got algae. After scrubbing the algae off the water was green. This product worked shockingly fast and well! See before and after photos. It took about 5 hours for green to go away.

This is pretty effective at maintaining a clear pool. But I feel like all the chemicals have gone up way too much.

Gets the job done!We were having issues with cloudy water/ algae coming bk, used this 1x the night I got it n it cleared everything up by the morning!Very easy to use, price is very reasonable ! Will def b ordering another bottle to have on hand!

First off, I started having horrible cloudy yellow algae filled water. I basically went out and bought new cartridge filters because I couldn't get it cleared up. I really didn't need new filters but I was desperate.It was around mid april in texas and we were getting tons of wind and rain and it seemed no matter how much I vacuumed the pool I couldn't get rid of the cloudy green water. I could barely see the drains quite honestly. The water looked horrible and I felt hopeless.I had my chemistry in order, but did have higher phosphates than usual at about 750. This was one of those times where shocking wasn't doing anything and I was getting very upset. I NEVER used algaecide in the past because many pool people say it's a waste of money, but in my case it wasn't.I know there is an argument that a phosphate killer is the way to go but I decided to try the clorox product and I'm super happy I did. I poured about half the bottle into the edges of my pool and swept the side walls and throughout the day swept the debris the best I could to the drains. I also put 2 pounds of granular home depot max blue granular shock in the skimmer without the basket.What shocked me was hen I woke up the next day the pool was the blueist it's ever been and was nearly 100% clear! Even my wife was amazed and couldn't believe how beautiful the water looked. I think for a long time I've suffered with yellow algae but have kind of kept it at bay but I've always had dingy greenish water that wasn't that blue. I think what the clorox product did for me was show me that I desperately needed an algaecide in my pool and it was starving for it. It wiped the algae clean out and now I'm proud of how my pool looks for the first time in a long time. I actually think that this product could potentially save me money in shock if I use it as a preventive.Don't listen to the negative reviews on this stuff, I would venture to guess that many of the people complaining aren't using it properly. You have to have a well balanced pool, with clean filtration and some good shock if you're pool is out of hand. Mine went from embarrassing to magical over night with just a little work.Also I got ZERO foaming! I know some people do, but I didn't. One tip, before you put it in or shock your pool, make sure you sweet the side walls of your pool first to get the algae loose so it's floating all around in your pool.. This is what helped my situation. I also bought some flocculant thinking I may need it to clump the particles so I could vacuum but somehow the clorox product and a little sweeping completely did the trick on my ugly yellow cloudy water. Thanks Clorox!

Pool had a algae bloom . Added a bottle to the water and u could see it starting to work in a few hours. By the next morning you could see all the dead algae on the bottom ready to be vacuumed up.

Works as expected. I have been using it for this swimming season and had no algea problem at all.