Lo-Chlor Miraclear Pool Clarifier for Swimming Pool - Crystal Clear Water Made Easy, Super Concentrated Gel Tab Keeps Pool Clear for 30 Days, Works with Inground and Above Ground Pools (2.8 Oz)

We have a concrete/plaster pool with a salt water system. For the first time in 7 years, we had very cloudy pool water. We could barely see the bottom entry step. I tried shocking the water...still cloudy. I tried water clarifier from a bottle...still cloudy. I took a bottle of pool water to the nearest pool supply store to be analyzed...they told me I had a high level of dissolved metals in the water. I tried something to reduce the dissolved metals...still cloudy. As a final act of desperation, I purchased the magic blue blob on Friday. It arrived Sunday evening and I put it in the basket per the instructions. It's Wednesday morning, and the water is crystal clear and sparkling. Amazing!!!

I tried different chemicals (clarifier) to get my pool water clear and it was still cloudy, to where I couldn't see the bottom of 36" deep, 14 ft, above ground pool. I put this little blue shell thing in my filter and woke up in the morning to a clear pool! It really does work. It dissolves slowly in to this stringy, snot like substance lol so cleaning out my filter is fun. I have had it in there for about 5 days and the pool has stayed clear so far. It is almost completely dissolved. If you're on the fence about buying it, just try it.

This is crap - I should have listened the one other review that said it was just gooey slime and made a mess, didn't clear the cloudy water. It also came in an opened package and stuck to the paper, but instead of refunding my money they sent me another one and had me return the first one - not sure why they even wanted it back, was a slimy mess, shouldn't have been put in the mail at all.

This product does as advertised. My pool water never looked so clear. I bought 2 more.

I used to be able to get this at my local pool store but they no longer carry it. This product works amazingly!! If your pool is slightly cloudy this will clear it up. I gave 4 stars only because the paper package stuck to the gel and it was hard to remove.

Good quality and easy to use to keep pool clear.

Didn’t clear up my 16 ft pool. Dissolved to quickly

So I normally do not leave reviews but this product has to be recognized as a must for any pool. We have a 24 foot round and we have struggled with cloudy water for the past 2 years. We have spent a lot of money on chemicals and it never seemed to get the job done. Received this in the mail Weds evening and I put it in the pool first thing Thursday morning by noon time I could tell it was working. Our water was still cloudy but you could see the bottom a little better. It is now Friday morning and I can not believe how clear our pool is. I am buying this once a month from now on. We are super happy with this product. It beats any clarifier you will buy from any pool store.. I know I've tried a bunch! I attached a before and after photo with this review. I was sceptical of buying cuz it seemed to good to be true but I'm glad I bought it for sure!

It dissolved in two weeks so not sure how it’s is suppose to last longer according to the description?

Muy buen producto lo recomiendo Excelente producto yo la usé en una Alberca de 60 mil litros y de un día para otro le quito lo turbio al agua excelente

Malísimo el gel. Duró tres días y no hizo nada. Sería bueno pedir reembolso

Se ablanda y se termina en 15 dias ( otras marcas de gel duran mas ) . Atrapa muy bien las impuresas que el filtro no logra hacerlo y aclara muy rapido el agua .