Ratings may include incentivized customer reviews.
What Customers Are Saying
This pool care product is effective at raising alkalinity levels, resulting in clearer and healthier water. It works well with other pool care products and is compatible with salt water pools. The instructions are easy to follow, and the product helps stabilize pH and improve chlorine effectiveness.
Customer review summary generated by AI, including incentivized reviews.Works great!
Would Recommend[This review was collected as part of a promotion.] I absolutely love the hth alkalinity up! It raised my alkalinity to the correct amount! I made sure I followed the directions correctly. So far it’s been perfect since adding this to the pool. I would highly recommend this if your pool is low in alkalinity!
From hthpools.com
HTH is awesome!
Would Recommend[This review was collected as part of a promotion.] I’ve used HTH products previously and this product like those previously have not failed me! We’ve had our pool for 3 years now and honestly I prefer HTH products over most! This product has kept my alkaline level where it needs to be! Thank you HTH for all your wonderful products!
From hthpools.com
Easy to use
Would Recommend[This review was collected as part of a promotion.] This product is extremely easy to use. It gives you the recommendation of what to add to your pool. It's super simple to add it oh, and the bag is Easy Storage. I had no issues swimming after I didn't the chemical after the allotted time, and I feel like this is a great product to use with your pool. I've added it several times since receiving and it works great every time.
From hthpools.com
Raised Pool Alkalinity
Would Recommend[This review was collected as part of a promotion.] We bought pH test strips at the local pool store to check our pool's alkaline levels. We used our pool often as it has been extremely humid. We retested it after using the HTH product and it raised our pool's alkalinity level to where it should be! Worked exactly as described. We have a salt water pool- and this product is compatible for use on our pool.
From hthpools.com
Great product.
Would Recommend[This review was collected as part of a promotion.] I have always used this brand for my pool but never had used this particular product before. It is easy to administer, packed in a bag that actually seals and keeps the product like new and it works like it says it does. Really happy with it.
From hthpools.com
Love love love this product
Would Recommend[This review was collected as part of a promotion.] This has been amazing for our well water. It has made our dishes cleaner, less film and residue. It has made our skin softer, hair less course, laundry smell better, pool cleaner, and dogs happier. I dont know how we have gone so long without this product.
From hthpools.com
Work's great
Would Recommend[This review was collected as part of a promotion.] We've had problems over the years with ph in our in-ground pool. My husband put HTH Alkalinity Up in the pool after reading the directions. By the next morning the ph was spot on using the test strips. I highly recommend this product
From hthpools.com
Wonderful
Would Recommend[This review was collected as part of a promotion.] Alkalinity management can be hard. This product made it very easy to balance the alkalinity of the pool and has made the water nice and clear. This product made it simple and easy. The water has been tested twice after putting it in and it has maintained the balance. Very easy to use and has clear instructions. Very happy with the results. Will for sure continue to use it regularly.
From hthpools.com
Great ph level.fpr my pool
Would Recommend[This review was collected as part of a promotion.] I got the alkalinity up from this and let me tell you, this product it's so good, even more this summer season it's so easy to use and the instruction are so simple my pool it's now with the correct ph level range, for the safety of my family and kids, it comes in 5 pound bag, that its will be helping us quite a will since my pool its medium sides.
From hthpools.com
Pretty pool
Would Recommend[This review was collected as part of a promotion.] The HTH alkalinity up has really helped my pool stay clean and the water is clear. It has really been great at keeping my pools ph level balanced. It works with all the other chemicals that I use. It is a great addition to my pool.
From hthpools.com
If my pool guy likes it...
Would Recommend[This review was collected as part of a promotion.] I’m not familiar with pool maintenance and such. I leave that to my pool guy, which we really like. When we told him about this product recommended by a family members, he said to bring for him to try (I guess he wasn’t readily familiar with the product). I got him the product. He loved it so much he switched to it on our pool and others. I guess two thumbs up!!!
From hthpools.com
Great results
Would Recommend[This review was collected as part of a promotion.] These have awesome results. When you use them right with your pool.they are amazing and have lasting affect. I have already told.some friends and family about them.i will continue to use these on my pool almost the time
From hthpools.com
Great pool product
Would Recommend[This review was collected as part of a promotion.] This HTH product is so simple to use. My pool water alkalinity is now perfect after using this one time. Will definitely be using this in the future. Recommend to my friends. Such a great pool product.
From hthpools.com
Alkalinity up
Would Recommend[This review was collected as part of a promotion.] HTH Alkalinity Up was just what my pool needed. It was very easy to measure and use. And it brought the balance in my pool to normal very fast. Awesome product! I think it will keep my pool in check for the summer. Thanks for this awesome product. I will recommend this to all my friends
From hthpools.com
Worked great for us
Would Recommend[This review was collected as part of a promotion.] Helps keep ph levels in range and that's what it did. Improved swimmers comfort. Ensures that your swimming pool has a balanced Alkalinity so you enjoy splashing in the water all season long in healthy water.
From hthpools.com
Works just like I need it to
Would Recommend[This review was collected as part of a promotion.] HTH Alkalinity Increaser works just like I need it to. It's the first step to sanitize your pool. It's easy to use, dissolves quickly and helps keep pH levels in range. Our pool water stays clear and looks so nice. I'm very happy with my experience and will continue using this and other HTH products for all my pool needs.
From hthpools.com
alkalinity increaser is great
Would Recommend[This review was collected as part of a promotion.] this increaser is easy to use. the Alklinity will increase just like it says. And most of all it's all natural. Kept the pool water clean and refreshing. if you are looking for a non hassle alkalinity increaser...this is the product for you
From hthpools.com
Fantastic!
Would Recommend[This review was collected as part of a promotion.] This alkalinity increase did exactly what I needed it to do. Managing the alkalinity in your pool can be tricky, but this made it much more simple. I have already recommended this product to others I know with a pool!
From hthpools.com
Must have!
Would Recommend[This review was collected as part of a promotion.] I am so completely satisfied with the alkalinity increaser. I've tested our water about every 2 days and it has maintained a steady pH since the first application. This product is really easy to use, just pour and swish and test the pH after about a couple of hours. I used this after the phosphate remover and I think I'll make that my new thing, maybe every couple of weeks. Great product.
From hthpools.com
Great product for my pool
Would Recommend[This review was collected as part of a promotion.] Alkalinity Increaser is easy to use. It brought the alkalinity level as stated on directions. If you know the amount of gallons you have in your pool and points needed to come up, then this is the product to use. With it being an HTH product, I feel comfortable that it is a safe product. I will be recommending this to my friends.
From hthpools.com
