Clorox® Pool&Spa™ Swimming Pool Algaecide and Clarifier, Prevents and Treats Pool Algae, Clears Water, 128 Fl Oz (Pack of 1)

This worked so well!! After a few weeks of unplanned neglect, our pool was starting to grow algae and turn green and murky. We don't have a Leslie's or any other type of pool supply store close to us, and delivery for some reason wasn't an option for what I usually buy in-store. I ended up buying three of these and pouring them straight into the pool. After some daily brushing, running the filter for 4 hours a day for a few days, and cleaning the filters (which I would highly recommend for those trying to bounce back from algae growth), our pool is back to crystal clear and algae-free! Needless to say, this will now be part of the weekly maintenance!

Unbelievably good product. Solved our pool issue overnight. Will purchase again for sure! Highly recommend.

Started cleaning my pool without a service for the first time and used one jug of this and my pool looks better than its looked using a professional service. Was supereasy, in a few hours pool was crystal clear.

One jug of this stuff in our pool, then a flocculant and vacuuming and it wasn’t long before we our algae problem was solved. It’s easier to maintain your pool regularly, but when it gets out of hand, get this algecide

If people are complaining this doesn’t work, it is because they have a different issue than this is meant for, or they are just not doing it right/lazy. It also needs a few days to work, and kept up on. It works for the mustard algae. Not sure about black or red, I don’t have that issue.I suggest buying two of these jugs right away. Wait until early evening. Pour a whole container in (spread out amongst the pool, pour some directly in the skimmer too) and sweep your pool really good. Get all the green. Read the instructions. Get your ph correct and then Shock the pool. Put a pack in, wait two hours and put another one in. Run the filter over night. Give it a couple days, and you will probably see some algae growing in the spots you missed. Sweep again and make sure to get those spots. Be sure to get into all the nooks and crannies with a smaller brush too (do it right! If you don’t it will just multiply) Put another half a container in and another shock pack. After a couple more days, clean your filter since all that dead algae will be in there.After that, it is just maintenance. I put about a 1/4 bottle in each week along with my other chemicals. This is pretty standard procedure for ‘sanitizing’ a pool of green. If you do it right this stuff works. I have no algae growing in my pool and it is crystal clear. And I have a dog that runs and jumps in with dirty paws 18 times a day…but still no issues staying clean.

Great product for my pool with Amazon subscribe

Kills the green stuff. This is nice fresh chemicals. Cost too much but i did not have to drive to buy it

This product is not as good and effective as HTH 67084 Swimming Pool Care Algae Guard AdvancedThe reason I bought this is because the one I buy wasn't available, so I tried this. I thought the price was amazing until I got the bottle and read the instructions. Per the label it states to use the ENTIRE bottle. All 128oz .... I thought, "Oh come on, I don't need to use the WHOLE bottle" - so I tried to use it like I do my HTH product. It didn't work at all. So I had to add the rest of the bottle a day or two later. This just isn't for me.I like buying the 32oz, only having to use 2oz weekly and having a bottle last me longer than a day and the cost of the 32oz, here on Amazon, is worth it to me. Granted the clarifier is separate and a separate cost, but I don't usually need a clarifier - so again, this way is best for me.However, if you prefer all in one and have a place to store a few bottles of this, it might be a good product - since I didn't use it as it stated, I can't say how well it actually works. Maybe if I'd poured it all in at the same time things would have turned out differently, but I can't honestly say