from Libbiej

[This review was collected as part of a promotion.] I love these test strip they are easy to read because they are clearly marked I have bought other brands and didn't no which side to line up on the bottle to be able to read them. These make it easy! A must have

from DMays65

[This review was collected as part of a promotion.] I am impressed with HTH spa Test Strips. Even though they say HTH spa Test Strips, You can also use them in your swimming pool. They are very easy to use, read and understand. The results are very quick and accurate. It's a plus that they come...

from meda48

[This review was collected as part of a promotion.] If you have a spa, you need test strips and these HTH Spa strips are perfect! They work so well. They are so easy to use and it literally takes seconds to read the spa PH and other levels. I would recommend these strips to all spa owners.

from Robin

Much easier than the drops!

from Cbo1

[This review was collected as part of a promotion.] The Hth Spa test strips are so easy to use. This is the first year I have a pool and even though the water looked clear, I wanted to make sure the chemicals were right. You just dip the test strip in the water and compare it to the colors on the...