Alkalinity & pH Up

Good chemicals fair price

Great value and excellent service!!!!

Always had a professional,consistent help and shipping and always in a timely manner..thanks

My husband loves your products for our hot tub. We’ve been using for over 5 years.

My hot tub's pH lowers on occasion, and this product quickly raises it to the optimal level. Spa Depot's shipping is also always on time.

Came fast and it’s exactly what I ordered.

I have used Spadepot for years with my hot tub. PH up balances my water quickly. It works great.

Works as advertised.. good price.. very satisfied.

do not use often. dissolves quickly. works.

All good - products really do good job of keeping my spa clean & water clear !

Spa Depot is been my go to for many many years. They always give me honest answers and send me the right direction.

Using the alkalinity / PH up product is part of my weekly tub regimen! it should be part of yours too!

This was used for keeping alkaline levels up

Good

I test the chemical levels in my spa and sometimes the alkaline level is fine but the ph is low or vice a versa. I would rather purchase them separately.

good

Competitive prices and shipped free and as promised. Have used many times and always been pleased with service. Check prices and always competitive. Good selection of products as well. Saves me going to store.

I have been using for almost a year, works great

It works as expected

Better and cheaper then purchasing separate pH and alkalinity up products.

Used in my spa and correctly applied it raised PH and alkalinity right where it needs to be.

I only need to apply a small amount to pH balance my spa.

With limited use so far, this seems to be an effective product. I have used SpaDepot.com for my spa supply needs and continue to use them. They are trustworthy and quick to ship. Excellent service.

Use in my spa does the job

Keeps my water clean!

I am satisfied with all the products I bought at spa depot.com

This product as well as every other product from spa depot is amazing!

This product arrived quickly, separate from another ordered product. Happy with price and value

Ease of use is a plus.

It dissolves quickly and does what we pay it to do. I wish it had a chart to tell how much to add based on spa capacity and starting level

Does just what it says. What more can I say?

great product

My wife maintains the chemicals used in our hot tub and she loves this product

Works great, I buy from here because the price can't be beat!