Commercial Water Balancers

At just shy of 100 grand this muriatic acid did the job!

Since buying this product my hair and muscles have grown significantly. I am not sure what purity of weapons grade plutonium is in this product, but it definately cleaned up my pool, my neighbors pool, and the surrounding lakes are now all algae free for 50 miles!

My PH was really low. I ordered the PH increaser and it arrived just a couple of days later. Increased the PH perfectly!! Easy to order, fast delivery, great service!! I have ordered In The Swim products before and have always been satisfied! It's so convenient, no need to go to a pool supply store. Order at your convenience and is delivered right to your home!! Quality products too!! Highly recommend!!!

While the price is great and it was shipped super fast, the product needs some clarification if you're using it. Number 1, be extremely careful not to use more than necessary: Number 2, be ready for a cloudy pool for at least 2 days; Number 3, be ready to vacuum the bottom of your pool after the 2-3 day wait so you can see the bottom of the pool again. All that said, the product did seem to increase the PH somewhat. Just be careful.....

Have been using PH Increaser from In The Swim since we bought this home wit a pool. Works great in helping keep the pool in balance and works great in helping keep by budget in balance.

I'm into the second bucket and have just rationalized that this product was interacting with my weekly Super Shock and causing cloudy water. I quit adding the Super Shock two weeks ago, rely solely on the chlorine tablets in the floater to sanitize and now my water sparkles. My weekly pool maintenance is now down to 3 products (Chlorine Tablets, phree & clear tablets, and 4 oz of Algeacide 60). I have a 16 x 32 vinyl-lined pool with a 9 ft diving end (25,000 gal) and live in Central Florida so ... read more water balance can be a challenge. I am now "phree" to enjoy the water!

I normally don't write reviews (although I do read them), but this product was just like magic. I have been fighting a cloudy pool all summer and had given up when I came across this product. I decided to try it despite our pool not being clear to begin with. Within a couple of days I noticed that I could start to see the bottom again. Now a few weeks later its like the pool that we had when we first put up our pool Thank you pHree & Clear! Excellent Product!!

I really like to use Phree & Clear Balance Tablets in my pool all summer. Once I get my pool water balanced I use Phree & Clear balance tablets according to directions of one tab to each tab of chlorine and my water remains relitively balanced all by itself. I spend less time taking a water sample off to get it tested and more time enjoying my pool.

I diluted it out, in other gallon bottles, and it completely dissolved nicely as I spread it by hand over the pool surface. I guess I will know how good it is, when I open the pool in the spring!!!! Much easier than the powder.

We recently had our pool re-plastered and filled. It's going to be a salt system so we did not install a chlorinator to be able to use tabs with stabilizer. In the first 30 days we are using liquid chlorine (bleach) and needed the CA for stabilization. Four bottles set the level perfectly.

For those who do not use chlorine with stabilizer, there is no better solution for maintaining cynauric levels in your salt water pool.

The pool chlorine was high for several weeks unable to swim. Used this and the following day the levels were down to where they needed to be for us to enjoy our pool ! THE KIDS WERE VERY HAPPY!

This product is a must have for all pool owners. When you happen to raise the chlorine level too high, this product will save day. It works and it works fast. Excellent product.

Product works ad described. Great for quick way to remove excess chlorine

Does exactly what it was made to do, raise the CYA in the pool water. This is one of the only chemicals needed to be purchased from a pool store. Pros: Raises the CYA in pool water. Costs alot less than the liquid conditioner. Cons: Takes about 5 days of filtering pool to accurately test correct CYA level. If you add too much you will have to drain and add fresh water or use higher amounts of chlorine to achieve the same sanitary pool levels. Note: Stabilized chlorine tablets/pucks will also ... read more raise the waters CYA levels. Buy a good pool test kit and use it frequently.

Cyanuric acid is a white powder or granular product which is usually added to the pool water through the skimmer. Backwash the pool filter first, then remove the pump basket and restart the system on "filter" and add Cyanuric acid slowly to the skimmer closest to the pump. Stabilizer dissolves very slowly so we add it to the skimmer to allow the product to reach the pool filter where it can dissolve slowly over time. Do not backwash the pool filter for a few days after adding stabilizer. It ... read more needs this time to dissolve. Cyanuric acid has a low pH. Adjust the pH level of the pool water to 7.5 - 7.8 once the stabilizer has fully dissolved or after a couple of days.

Seems to work just fine...no complaints. Just sprinkle on the surface.

I used this product to lower my PH level that has been very high and the product worked great. By the next day, after circulating the water overnight by leaving my pump on, I was able to see great results. The pool is back in balance and the water looks clear and clean once again. This product solved my problem great. Use as directed!

Love In The Swims chemicals. That's all I ever use. Never had a problem. Pool water is sparkling clean. Always get compliments on it.

Fast service, economical product with consistent results

Love this stuff, works like a charm :). It's so nice to not have to handle the liquid acid, especially when you are as clumsy as I am!

This is so easy to use. So much safer than using liquid.

Mom is the “pool boy” at our house so I love this stuff in comparison to liquid acid. No splash, no leaking, easy and light weight, small bottles that take up a quarter of the space. Wins all around