Shopping Cart

Your cart is empty.

Your cart is empty.

Simply Test Strips

Free shipping on orders over $29.99

$14.99

$ 6 .99 $6.99

In Stock

About this item

  • Biguanide test strips are compatible with biguanide sanitizers
  • Easily tests spa water in biguanide systems, so you can solve spa water problems and relax
  • 25 one-dip biguanide test strips give quick, accurate results for clear, soothing spa water
  • Recommended levels: pH 7.2-7.8, total alkalinity 80-120 ppm and calcium hardness 150-400 ppm


A quick and easy way to check your spa water's Sirona Spa Care Simply Sanitizer, pH, total alkalinity and calcium hardness. * Tests for Sirona Spa Care Simply Sanitizer, pH, total alkalinity and calcium hardness * Contains 25 test strips * Results in 10 seconds


Karen❤
2025-08-25 12:40:01
Love testing for their chlorine free hottub products
Jim
2025-08-23 14:28:01
Yes approved!
Steve
2025-07-27 10:36:30
I use these to keep the water in my cold plunge where it needs to be. These are super simple to read, only take a few seconds, and combined with their treatment protocols helps me go a lot longer between water cycles.
Nichole Lee
2025-05-11 16:36:47
Very good test strips and even better price on Amazon! So expensive in the pool/hot tub stores!
Alli W
2025-04-25 10:29:48
These test steps don’t really work. The colors you get back don’t make sense and just cause confusion. The problem is I am locked into buying them because I use Sirona simply and it’s the only way I know to monitor the sanitizer levels. Paying about $1 a strip is a rip off especially considering I can’t even usually tell what color matches up to which square. It usually has a dark ring around the outside of the square. Not sure what that means.
Markie
2025-04-15 15:35:56
The colors aren't as vivid as the Baquaspa brand. There so pastel looking it's hard to discern. I'm not sure if they are accurate and am probably going to take a water sample and have it tested to see where the chemistry actually is. I'm hoping it's okay and maybe I just got a bad batch. We'll see.
Kindle Customer
2025-03-21 18:11:15
What a joke. You could fit 100 more test strips in this bottle. For $20 you should get way more than 25 strips. Will use another brand in the future Ridiculous
Jacez
2025-01-18 16:12:31
These are standard test strips for a hot tub. They do what they are designed to do. My complaint is that it took almost two weeks to get them. Such dilatory delivery is inexcusable anymore.